{"title":"Batteries","description":"Wide range of batteries, lithium battery, lead acid battery","products":[{"product_id":"9v-battery-connector-10cm-length","title":"9V Battery Connector, 10cm length","description":"\u003cp\u003eThe \u003cstrong\u003e9V Battery Connector\u003c\/strong\u003e is a snap-on clip that fits the terminals of a standard 9 V (PP3) battery and brings the power out on two 10 cm wires. It is a simple and low-cost way to power portable circuits, small Arduino projects, test boards and school kits from a battery, and it is also a handy spare for replacing a worn or broken clip.\u003c\/p\u003e\u003ch2\u003e9V Battery Connector Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e standard 9 V rectangular batteries (PP3 \/ 6F22)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e snap-on clip, no tools needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWires:\u003c\/strong\u003e red for positive (+), black for negative (−)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead length:\u003c\/strong\u003e 10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e9V Battery Connector Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering breadboard circuits and prototypes\u003c\/li\u003e\n\u003cli\u003eBattery power for small Arduino projects through the VIN pin or a voltage regulator\u003c\/li\u003e\n\u003cli\u003eReplacing a broken battery clip in toys, meters and alarms\u003c\/li\u003e\n\u003cli\u003ePortable sensors, buzzers and LED projects\u003c\/li\u003e\n\u003cli\u003eElectronics classes and STEM kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 9 V battery snap connector with 10 cm leads\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the polarity before connecting your circuit: red is positive and black is negative. A 9 V battery has limited capacity, so for motors, servos or projects that run for many hours, use a larger battery pack or a power adapter instead.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41546827694214,"sku":"10010402","price":0.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/51TDcikrwYL._SL1024.jpg?v=1745910191"},{"product_id":"9v-battery-connector-with-dc","title":"9V Battery Connector with DC L: 15cm","description":"\u003cp\u003eThe \u003cstrong\u003e9V Battery Connector with DC\u003c\/strong\u003e plug is a snap-on 9 V battery clip with a 15 cm lead that ends in a DC barrel plug. Clip it onto a standard 9 V battery and plug it into the DC power jack of your board to run Arduino projects, small robots and portable test circuits without a USB cable or wall adapter.\u003c\/p\u003e\u003ch2\u003e9V Battery Connector with DC Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e standard 9 V (PP3) battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e snap clip on one end, DC barrel plug on the other\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 15 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e powering Arduino Uno-style boards through their DC jack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e9V Battery Connector with DC Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino boards away from a computer\u003c\/li\u003e\n\u003cli\u003ePortable sensor, alarm and robot projects\u003c\/li\u003e\n\u003cli\u003eTesting circuits in the field or in the classroom\u003c\/li\u003e\n\u003cli\u003eDemonstrations and science fair projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 9 V battery clip with DC plug, 15 cm\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e The DC jack on an Arduino Uno feeds the on-board regulator, and a 9 V battery is inside its recommended 7–12 V input range. A 9 V battery holds limited energy, so for motors or long run times use a larger battery pack. Check the plug polarity (normally centre positive) with a multimeter before using it on other devices.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41546827726982,"sku":"10010419","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/8dcf36a965bedfad270c816fa8f71cf8e519e4b4_1024_1024.jpg?v=1745910339"},{"product_id":"lithium-battery-goop-3v-cr1620","title":"Lithium Battery\nGoop 3V CR1620","description":"\u003cp\u003eThe \u003cstrong\u003eLithium Battery Goop 3V CR1620\u003c\/strong\u003e is a 3 V lithium coin cell in the standard CR1620 size, 16 mm across and 2.0 mm thick. It is a non-rechargeable battery used in car remote keys, small remote controls, watches and other compact electronics, and in coin cell holders for low-power projects.\u003c\/p\u003e\u003ch2\u003eLithium Battery Goop 3V CR1620 Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e CR1620 lithium coin cell (lithium manganese dioxide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 16 mm diameter × 2.0 mm thick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e no\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent sizes:\u003c\/strong\u003e DL1620, ECR1620\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLithium Battery Goop 3V CR1620 Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCar key fobs and remote controls\u003c\/li\u003e\n\u003cli\u003eWatches, calculators and other small electronics\u003c\/li\u003e\n\u003cli\u003eBackup power for real-time clock circuits\u003c\/li\u003e\n\u003cli\u003eLow-power coin cell projects and wearables\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × CR1620 3 V lithium coin cell\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fit the cell with the flat side marked + facing the positive contact, and never try to recharge it. Keep coin cells away from children: if swallowed they can cause serious internal burns within hours, so seek medical help immediately.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509095342214,"sku":"10021354","price":1.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/ab711089e3cda1888f067effc3bc3f2a.jpg?v=1745909517"},{"product_id":"1-8s-lipo-battery-voltage-tester","title":"1-8S Lipo Battery Voltage Tester","description":"\u003cp\u003eThe \u003cstrong\u003e1-8S Lipo Battery Voltage Tester\u003c\/strong\u003e is a small digital checker for lithium polymer battery packs from 1 to 8 cells. Plug it into the pack's balance connector and it shows the total pack voltage and the voltage of each cell, so you can see at a glance whether a pack is charged, ready to use or out of balance. It is a handy field tool for RC cars, drones, planes and robots.\u003c\/p\u003e\u003ch2\u003e1-8S Lipo Battery Voltage Tester Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell count:\u003c\/strong\u003e 1S to 8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e LiPo (lithium polymer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e the pack's balance connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadings:\u003c\/strong\u003e total pack voltage and individual cell voltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e taken from the battery under test, no separate battery needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-8S Lipo Battery Voltage Tester Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChecking packs before and after RC flights and races\u003c\/li\u003e\n\u003cli\u003eFinding weak or unbalanced cells\u003c\/li\u003e\n\u003cli\u003eChecking storage voltage before putting packs away\u003c\/li\u003e\n\u003cli\u003eDrone, robot and RC battery maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 1-8S LiPo battery voltage tester\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Match the black (negative) wire of the balance lead to the negative mark on the tester; plugging it in the wrong way round can damage the tester. A fully charged LiPo cell reads about 4.2 V and storage voltage is about 3.8 V; do not let any cell fall below about 3.0 V.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509149933702,"sku":"10051160","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/72c1e4f7-ce30-4ba5-81f6-7eac55f59130.18dfd217cbc2ad66a5b5a6c6c97e23c6.jpg?v=1745910321"},{"product_id":"tp4056-1a-lipo-battery-charging-board-mini-usb","title":"TP4056 1A Lipo Battery Charging Board Micro USB","description":"\u003cp\u003eThe \u003cstrong\u003eTP4056 1A Lipo Battery Charging Board\u003c\/strong\u003e is a small charger module for single-cell 3.7 V lithium batteries, including LiPo pouch cells and 18650 Li-ion cells. Plug a 5 V supply into the micro USB port and it charges the cell with a constant-current, constant-voltage profile up to 4.2 V, with LEDs showing when charging is in progress and when it is complete.\u003c\/p\u003e\u003ch2\u003eTP4056 1A Lipo Battery Charging Board Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger IC:\u003c\/strong\u003e TP4056 linear lithium-ion charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 5 V via micro USB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge voltage:\u003c\/strong\u003e 4.2 V (±1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge current:\u003c\/strong\u003e up to 1 A, set by the RPROG resistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 cell (1S), 3.7 V Li-ion or LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging method:\u003c\/strong\u003e constant current \/ constant voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e charging and charge-complete LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTP4056 1A Lipo Battery Charging Board Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRechargeable power for ESP32, ESP8266 and Arduino projects\u003c\/li\u003e\n\u003cli\u003eDIY power banks with 18650 cells\u003c\/li\u003e\n\u003cli\u003ePortable sensors, lights and gadgets\u003c\/li\u003e\n\u003cli\u003eReplacing chargers in small battery-powered devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × TP4056 1 A LiPo charging board, micro USB\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Use this board for one cell only, never for 2S packs. The default 1 A current suits 18650 cells; for small LiPo batteries under 1000 mAh, replace the RPROG resistor to lower the current, for example 2 kΩ for about 580 mA.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509107302534,"sku":"10051214","price":1.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/100PCS-LOT-TP4056-1A-Lipo-Battery-Charging-Board-Charger-Module-lithium-battery-DIY-Mini-USB-Port.jpg?v=1745909404"},{"product_id":"imax-b3ac-lipo-battery-charger-for-rc-lipo-eu-plug","title":"IMAX B3AC LIPO Battery Charger for RC LiPo EU Plug","description":"\u003cp\u003eThe \u003cstrong\u003eIMAX B3AC LIPO Battery Charger\u003c\/strong\u003e is a compact balance charger for 2S (7.4 V) and 3S (11.1 V) LiPo battery packs used in RC cars, planes, drones and robots. It plugs straight into a wall socket with its EU plug, charges through the battery's balance connector and shows the charge status with LEDs, so it is simple to use with no menus or settings.\u003c\/p\u003e\u003ch2\u003eIMAX B3AC LIPO Battery Charger Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 100–240 V AC, 50\/60 Hz, EU plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell count:\u003c\/strong\u003e 2S (7.4 V) and 3S (11.1 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging method:\u003c\/strong\u003e balance charging, each cell brought to the same voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery connection:\u003c\/strong\u003e JST-XH balance plug ports for 2S and 3S packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e LEDs show charging and fully charged status\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIMAX B3AC LIPO Battery Charger Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCharging 2S and 3S LiPo packs for RC cars, boats and planes\u003c\/li\u003e\n\u003cli\u003eDrone and FPV batteries\u003c\/li\u003e\n\u003cli\u003eLiPo packs for robots and competition builds\u003c\/li\u003e\n\u003cli\u003eA simple charging station for schools and makerspaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × IMAX B3AC LiPo balance charger with EU plug\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Connect only the balance plug of a 2S or 3S LiPo pack, and never leave LiPo batteries charging unattended. Charge on a non-flammable surface or in a LiPo safety bag, and stop using any pack that is swollen or damaged.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509093245062,"sku":"10060018","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/HTB11q2HbdfvK1RjSspoq6zfNpXaK.jpg?v=1745909389"},{"product_id":"lilypad-coin-cell-battery-holder-cr2032-battery-mount-module","title":"LilyPad Coin Cell Battery Holder CR2032 Battery Mount Module","description":"\u003cp\u003eThe \u003cstrong\u003eLilyPad Coin Cell Battery Holder\u003c\/strong\u003e is a sewable battery mount for one CR2032 coin cell. It gives a compact 3 V power source for simple wearable circuits, such as a few LEDs with a switch or button, and its + and – pads can be sewn to the rest of your project with conductive thread.\u003c\/p\u003e\u003ch2\u003eLilyPad Coin Cell Battery Holder Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e 1 × CR2032 lithium coin cell (20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e + and – sewable pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e LilyPad board for conductive thread or soldering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e low-current loads such as LEDs and small e-textile circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLilyPad Coin Cell Battery Holder Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSimple light-up badges, cards and patches\u003c\/li\u003e\n\u003cli\u003ePowering LilyPad LEDs with a slide switch or button\u003c\/li\u003e\n\u003cli\u003eBeginner e-textile and sewing circuit workshops\u003c\/li\u003e\n\u003cli\u003eSmall low-power wearable projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × LilyPad CR2032 coin cell battery holder module\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e A CR2032 cell can only supply a small current, so it suits a few LEDs rather than a full LilyPad Arduino project. Remove the cell when the project is stored or washed.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509094817926,"sku":"10062050","price":2.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/1ea5e81ba45a675905db630ecd7e5ee2.jpg?v=1745909336"},{"product_id":"cr2032-cr2025-computer-coin-battery-socket-holder","title":"CR2032 CR2025 Computer Coin Battery Socket Holder","description":"\u003cp\u003eThe \u003cstrong\u003eCR2032 CR2025\u003c\/strong\u003e Computer Coin Battery Socket Holder holds one 20 mm lithium coin cell, either a CR2032 or the thinner CR2025, and connects it to your circuit. It is the same style of holder used for the backup battery on computer motherboards, so the cell can be fitted and swapped easily without soldering wires to the battery itself.\u003c\/p\u003e\u003ch2\u003eCR2032 CR2025 Coin Battery Holder Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery size:\u003c\/strong\u003e one 20 mm coin cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible cells:\u003c\/strong\u003e CR2032 (3.2 mm thick) and CR2025 (2.5 mm thick)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3 V, from the fitted lithium cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e solder pins for a PCB or perfboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCR2032 CR2025 Coin Battery Holder Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup power for real-time clock circuits such as DS1307 and DS3231 designs\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged CMOS battery holder on a motherboard\u003c\/li\u003e\n\u003cli\u003eLow-power sensors, remote controls and key-fob prototypes\u003c\/li\u003e\n\u003cli\u003eLED badges, name tags and small wearable projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × CR2032 \/ CR2025 coin battery holder (battery not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fit the cell with the + side, the flat side with the printing, facing up towards the top metal clip, which is the positive contact on most holders. Solder the holder with no battery inside and work quickly so the plastic body does not soften.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548564398214,"sku":"10070239","price":0.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/015eb37f57238b8067f2fd391c43c193.jpg?v=1745909299"},{"product_id":"9v-cell-box-without-cover","title":"9V Cell Box, without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e9V Cell Box\u003c\/strong\u003e, without cover, is an open battery holder for one 9 V battery (PP3 size). It holds the battery in place inside your project so you can power circuits, sensors and small modules from a standard 9 V cell. Because there is no cover, the battery can be changed quickly, which suits prototypes, test rigs and classroom kits.\u003c\/p\u003e\u003ch2\u003e9V Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 × 9 V battery, PP3 size (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal output:\u003c\/strong\u003e 9 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open holder, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e fixed battery holder for electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e9V Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering an Arduino Uno through its VIN pin or barrel jack\u003c\/li\u003e\n\u003cli\u003eBattery-powered sensors, alarms and buzzers\u003c\/li\u003e\n\u003cli\u003ePortable test circuits and measurement projects\u003c\/li\u003e\n\u003cli\u003eSchool science and electronics kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 9 V battery holder without cover (battery not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the + and − markings before connecting, because reversed polarity can damage your circuit, and add a switch in the positive line if you need to turn the project on and off. A 9 V battery has limited capacity, so for motors or long run times use a larger battery pack such as 18650 cells.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556186955910,"sku":"10070246","price":0.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/bat_9v_1024x1024_80bd2ea3-83c0-42f1-8e84-f161e5aa0a52.jpg?v=1745909298"},{"product_id":"9v-cell-box-without-cover-with-dc","title":"9V Cell Box, without Cover With DC","description":"\u003cp\u003eThe \u003cstrong\u003e9V Cell Box\u003c\/strong\u003e is an open battery holder for a single 9 V battery, supplied without a cover and fitted with a DC connector. Clip in a standard 9 V (PP3) battery and connect it to your project to run Arduino boards, small amplifiers and test circuits away from the mains.\u003c\/p\u003e\u003ch2\u003e9V Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 × standard 9 V (PP3) battery, not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 9 V nominal (the battery voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open box, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DC connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e9V Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino Uno, Mega and similar boards on the go\u003c\/li\u003e\n\u003cli\u003ePortable sensors, alarms and small robots\u003c\/li\u003e\n\u003cli\u003eTesting circuits and modules on the workbench\u003c\/li\u003e\n\u003cli\u003eSchool and STEM projects that need a simple battery supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 9 V battery box without cover, with DC connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check that the DC connector matches your board or cable before use; the Arduino Uno power jack is 5.5 × 2.1 mm, centre positive, and accepts 7–12 V, so a 9 V battery works well. A 9 V battery has limited capacity, so use it for low-current projects and take it out when the project is not in use.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556186988678,"sku":"10070253","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/ed17435084e5af0a90cdfab3b0f8825f.jpg?v=1745909297"},{"product_id":"9v-cell-box-with-cover","title":"9V Cell Box, With Cover","description":"\u003cp\u003eThe \u003cstrong\u003e9V Cell Box\u003c\/strong\u003e is a battery holder for a single 9 V battery, supplied with a cover that closes over the battery. The enclosed design keeps the battery in place and protects it from knocks and accidental shorts, making it a tidy power source for Arduino boards, alarms, small amplifiers and other portable circuits.\u003c\/p\u003e\u003ch2\u003e9V Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 × standard 9 V (PP3) battery, not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible batteries:\u003c\/strong\u003e 9 V alkaline, zinc-carbon or rechargeable PP3-size cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 9 V nominal (the battery voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e closed box with cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e9V Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino boards on the go\u003c\/li\u003e\n\u003cli\u003ePortable sensors, alarms and small robots\u003c\/li\u003e\n\u003cli\u003eTest circuits and modules on the workbench\u003c\/li\u003e\n\u003cli\u003eSchool and STEM projects that need a simple battery supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 9 V battery box with cover (battery not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the + and – markings or the wire colours before connecting, as reversed polarity can damage some circuits. A 9 V battery has limited capacity, so it suits low-current projects; for motors or long running times, use a pack of AA or 18650 cells instead.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41717136392326,"sku":"10070260","price":0.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/74ef233b061f80100fb6c6a4746a77f83129ea67_1024_1024.jpg?v=1745909297"},{"product_id":"2-x-aa-battery-holder-box-without-cover","title":"2 x AA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e2 x AA Battery Holder Box\u003c\/strong\u003e holds two AA cells connected in series to give a 3 V supply for small electronics. This version has no cover, so the batteries are easy to swap and the holder stays compact and light. It is a simple way to power LEDs, buzzers, sensors, small DC motors, toys and school projects without a wall adapter.\u003c\/p\u003e\u003ch2\u003e2 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e 2 × AA (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 3 V nominal with alkaline cells, 2.4 V with NiMH rechargeables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e none (open holder)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering LEDs, buzzers and small sensors\u003c\/li\u003e\n\u003cli\u003eSmall DC motors in toys and simple robots\u003c\/li\u003e\n\u003cli\u003ePortable school and STEM projects\u003c\/li\u003e\n\u003cli\u003eReplacing worn battery compartments in gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2 x AA battery holder without cover (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check polarity before connecting: the red lead is normally positive (+) and the black lead negative (−). Two AA cells give only 3 V, which is not enough for 5 V boards such as the Arduino Uno; for those, add a boost converter or use a suitable regulated supply.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556182040710,"sku":"10070277","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/image_5fa1fc13-73c6-4e74-a2c5-61f70d4fdd15.jpg?v=1745909296"},{"product_id":"3-x-aa-battery-holder-box-without-cover","title":"3 x AA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e3 x AA Battery Holder Box\u003c\/strong\u003e is an open battery holder, without a cover, that takes three AA cells connected in series. With alkaline batteries it supplies about 4.5 V, or about 3.6 V with rechargeable NiMH cells, which makes it a handy portable power source for small motors, LED projects, toys and other low-voltage circuits.\u003c\/p\u003e\u003ch2\u003e3 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 3 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 4.5 V with alkaline cells (3 × 1.5 V), about 3.6 V with NiMH cells (3 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open frame, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e3 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering small DC motors and toy projects\u003c\/li\u003e\n\u003cli\u003eLED, buzzer and light-sensor circuits\u003c\/li\u003e\n\u003cli\u003ePortable power for small modules and sensors\u003c\/li\u003e\n\u003cli\u003eBattery power for simple Arduino projects\u003c\/li\u003e\n\u003cli\u003eScience fair models and STEM classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3 × AA battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Insert the cells with the flat (negative) end against the spring, following the marks in each slot. The pack gives about 4.5 V, which is too high for 3.3 V boards such as the ESP32, so use a regulator for those, and check the lead polarity with a multimeter before connecting.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556185612422,"sku":"10070291","price":0.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/HTB1Ges4XsfrK1RkSmLyq6xGApXaa.jpg?v=1745910132"},{"product_id":"4-x-aa-battery-holder-box-without-cover","title":"4 x AA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e4 x AA Battery Holder Box\u003c\/strong\u003e is an open battery holder, without a cover, that takes four AA cells connected in series. With alkaline batteries it supplies about 6 V, or about 4.8 V with rechargeable NiMH cells, which makes it a simple portable power source for robot cars, servos, toys and motor projects.\u003c\/p\u003e\u003ch2\u003e4 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 6 V with alkaline cells (4 × 1.5 V), about 4.8 V with NiMH cells (4 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open frame, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e4 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering robot car chassis and small DC motors\u003c\/li\u003e\n\u003cli\u003eSupplying SG90 and MG90S servos, which run from 4.8 V to 6 V\u003c\/li\u003e\n\u003cli\u003eToys, LED projects and science fair models\u003c\/li\u003e\n\u003cli\u003ePortable power for STEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 4 × AA battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the polarity marks in each slot and insert the cells with the flat (negative) end against the spring. Fresh alkaline cells can give over 6 V in total, so do not connect the pack directly to the 5 V pin of an Arduino or to a 3.3 V board such as the ESP32; use a regulator instead.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41520295444614,"sku":"10070307","price":0.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/2Pcs-Black-Plastic-4x-18650-Battery-Holder-Storage-Box-Case-4-Slots-Way-DIY-Batteries-Clip.jpg_Q90.jpg_8caf712f-2bb8-4bdf-80d8-b832c47e1484.webp?v=1745909295"},{"product_id":"6-x-aa-battery-holder-box-without-cover","title":"6 x AA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e6 x AA Battery Holder Box\u003c\/strong\u003e holds six AA cells in series to give a portable supply of about 9 V. It is a popular choice for powering Arduino boards through the barrel jack or VIN pin, and for running small robot cars and motor drivers away from the mains. This version has no cover and no switch.\u003c\/p\u003e\u003ch2\u003e6 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e AA (LR6), 6 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 9 V with alkaline cells, about 7.2 V with NiMH rechargeables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open box, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e positive (+) and negative (–) outputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e6 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino Uno and Mega boards (7–12 V input)\u003c\/li\u003e\n\u003cli\u003eRobot cars with an L298N or similar motor driver\u003c\/li\u003e\n\u003cli\u003ePortable 9 V circuits, buzzers and alarms\u003c\/li\u003e\n\u003cli\u003eField tests and outdoor sensor projects\u003c\/li\u003e\n\u003cli\u003eSchool robotics and STEM kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 6 x AA battery holder without cover (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Insert every cell in the direction marked inside the holder; one reversed cell drops the output by about 3 V. For an Arduino, connect the output to the barrel jack or VIN pin, never to the 5V pin.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509174280326,"sku":"10070321","price":0.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/HTB11HzGQXXXXXbSXpXXq6xXFXXXG.jpg_d6da15dc-14c6-4220-9aca-f202949ddab5.webp?v=1745909295"},{"product_id":"2-x-aa-battery-holder-box-with-cover-on-off","title":"2 x AA Battery Holder Box, With Cover\/on-off","description":"\u003cp\u003eThe \u003cstrong\u003e2 x AA Battery Holder Box\u003c\/strong\u003e, With Cover\/on-off, is an enclosed holder for two AA cells wired in series, giving about 3 V from alkaline batteries. The cover keeps the cells in place, and the built-in on-off switch lets you cut the power without removing the batteries. It is a tidy power pack for LED projects, small motors and portable circuits.\u003c\/p\u003e\u003ch2\u003e2 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2 × AA cells (LR6 alkaline or HR6 NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 3 V with alkaline cells (2 × 1.5 V), about 2.4 V with NiMH (2 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e yes, enclosed box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch:\u003c\/strong\u003e on-off switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLED circuits, night lights and light-up crafts\u003c\/li\u003e\n\u003cli\u003eSmall toy motors and 3–6 V gear motors\u003c\/li\u003e\n\u003cli\u003eHandheld gadgets and portable testers\u003c\/li\u003e\n\u003cli\u003eScience kits and classroom experiments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2 x AA battery holder box with cover and on-off switch\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Switch the holder off when the project is not in use so the cells do not drain. A 3 V pack runs a 3–6 V gear motor at reduced speed; for full speed use a 4 × AA holder (about 6 V).\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509074141318,"sku":"10070345","price":0.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/5uygZNtt2gSaIjqWSdoCPenDN1tkrLwG3bdCCDMn.jpg?v=1745909294"},{"product_id":"3-x-aa-battery-holder-box-with-cover-on-off","title":"3 x AA Battery Holder Box, With Cover\/on-off","description":"\u003cp\u003eThe \u003cstrong\u003e3 x AA Battery Holder Box\u003c\/strong\u003e holds three AA cells in series inside an enclosed case with a cover and a built-in on\/off switch. With alkaline batteries it supplies about 4.5 V, or about 3.6 V with rechargeable NiMH cells, and the cover keeps the cells in place in moving projects such as robots, toys and wearables.\u003c\/p\u003e\u003ch2\u003e3 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 3 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 4.5 V with alkaline cells (3 × 1.5 V), about 3.6 V with NiMH cells (3 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e closed box with cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch:\u003c\/strong\u003e built-in on\/off switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e3 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable power for LED, buzzer and sensor projects\u003c\/li\u003e\n\u003cli\u003eSmall DC motors, toys and science models\u003c\/li\u003e\n\u003cli\u003eWearable and handheld electronics projects\u003c\/li\u003e\n\u003cli\u003eSTEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3 × AA battery holder box with cover and on\/off switch (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e About 4.5 V is too low for the barrel jack or VIN pin of an Arduino Uno, which need about 7 V or more. Insert each cell with the flat (negative) end against the spring, and switch the box off when the project is not in use to save the batteries.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548559908998,"sku":"10070352","price":0.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/5pcs-AA-Battery-Case-Holder-3-AA-Battery-Storage-Box-Switch-and-cover-on-the-same.jpg_Q90.jpg_6b6847d9-0979-4667-b4b8-5423f2a6d2be.webp?v=1745909293"},{"product_id":"4xaa-miini-switch","title":"4XAA + Mini SWITCH","description":"\u003cp\u003eThe \u003cstrong\u003e4XAA + Mini SWITCH\u003c\/strong\u003e is a battery holder for four AA cells with a mini on\/off switch. The cells are connected in series to give about 6 V with alkaline batteries, a handy portable supply for small robots, motor projects, toys and school experiments, and the switch lets you cut the power without removing the batteries.\u003c\/p\u003e\u003ch2\u003e4XAA + Mini SWITCH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery size:\u003c\/strong\u003e AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 6 V with alkaline cells (4 × 1.5 V), about 4.8 V with NiMH rechargeable cells (4 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch:\u003c\/strong\u003e mini on\/off switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e4XAA + Mini SWITCH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering small DC gear motor robots and cars\u003c\/li\u003e\n\u003cli\u003eRunning servo motors and 6 V motor projects\u003c\/li\u003e\n\u003cli\u003ePortable power for LED and buzzer circuits\u003c\/li\u003e\n\u003cli\u003eSchool science and STEM projects\u003c\/li\u003e\n\u003cli\u003eReplacing worn battery holders in toys and gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 4 × AA battery holder with mini switch\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the output polarity with a multimeter before connecting your circuit. 6 V is too high for the 5V pin of an Arduino and a little low for the Uno's VIN input (7–12 V recommended), so use a suitable regulator for the board or power motors and servos directly.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509174313094,"sku":"10070369","price":0.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/en08800-02-thumbnail-1080x1080-70.jpg?v=1745909292"},{"product_id":"2-x-aa-battery-holder-box-back-to-back","title":"2 x AA Battery Holder Box (Back-to- Back)","description":"\u003cp\u003eThe \u003cstrong\u003e2 x AA Battery Holder Box\u003c\/strong\u003e holds two AA batteries back to back, one on each side of the holder, which makes it shorter and more compact than a side-by-side holder. The two cells are connected in series to give about 3 V from alkaline batteries, delivered through wire leads ready to connect to your circuit. It is a simple, low-cost way to power small motors, LEDs, buzzers and other low-voltage projects.\u003c\/p\u003e\u003ch2\u003e2 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e AA (batteries not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e back to back, one cell on each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 3 V with alkaline cells (2 × 1.5 V), about 2.4 V with NiMH rechargeables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e two wire leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSmall DC motors and toy projects\u003c\/li\u003e\n\u003cli\u003eLED, buzzer and simple light circuits\u003c\/li\u003e\n\u003cli\u003e3 V sensors and modules\u003c\/li\u003e\n\u003cli\u003eSchool science and STEM projects\u003c\/li\u003e\n\u003cli\u003ePortable gadgets and remote controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2 x AA battery holder with leads\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Follow the + and − marks inside the holder when fitting the batteries. 3 V is too low for the barrel jack or VIN pin of an Arduino Uno, so use this holder for 3 V loads, or add a boost converter if your project needs 5 V.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556182007942,"sku":"10070376","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/mosunx-2-Slot-2-x-AA-Battery-Back-To-Back-Holder-Case-Box-With-Leads-Diy.jpg?v=1745909292"},{"product_id":"4-x-aa-battery-holder-box-back-to-back","title":"4 x AA Battery Holder Box (Back-to- Back)","description":"\u003cp\u003eThe \u003cstrong\u003e4 x AA Battery Holder Box\u003c\/strong\u003e holds four AA cells in a compact back-to-back layout, with two cells on each side. The cells are connected in series to give about 6 V with alkaline batteries or about 4.8 V with NiMH rechargeables, a handy supply for small robots, motors, servos and toys.\u003c\/p\u003e\u003ch2\u003e4 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e back-to-back, 2 cells on each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 6 V (alkaline) or about 4.8 V (NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 holder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e4 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering 6 V DC motors and small robot chassis\u003c\/li\u003e\n\u003cli\u003eServo motors that run from 4.8 V to 6 V\u003c\/li\u003e\n\u003cli\u003eToys, LED lights and school projects\u003c\/li\u003e\n\u003cli\u003eReplacing a worn holder in battery-powered devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 4 x AA back-to-back battery holder\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fit each cell following the + and − marks; one reversed cell lowers the voltage and drains the others. About 6 V is below the 7 V to 12 V recommended for the Arduino Uno barrel jack, so this pack works best for motors, servos and other 5 V to 6 V loads.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548561186950,"sku":"10070383","price":0.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/mosunx-Hot-2-slot-4-x-AA-Battery-Back-To-Back-Holder-Case-Box-Storage-With.jpg_Q90.jpg_822dcdc1-844f-4809-97e6-61da7632fab6.webp?v=1745909291"},{"product_id":"6-x-aa-battery-holder-box-back-to-back","title":"6 x AA Battery Holder Box (Back-to- Back)","description":"\u003cp\u003eThe \u003cstrong\u003e6 x AA Battery Holder Box\u003c\/strong\u003e holds six AA cells in a compact back-to-back layout, with three cells on each side. The cells are connected in series to give about 9 V with alkaline batteries or about 7.2 V with NiMH rechargeables, a handy portable supply for Arduino boards, small DC motors, robot cars and other battery-powered projects.\u003c\/p\u003e\u003ch2\u003e6 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 6 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e back-to-back, 3 cells on each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 9 V (alkaline) or about 7.2 V (NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 holder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e6 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino Uno and Nano boards through VIN or the barrel jack\u003c\/li\u003e\n\u003cli\u003eDC gear motors and robot car chassis\u003c\/li\u003e\n\u003cli\u003ePortable LED, buzzer and test circuits\u003c\/li\u003e\n\u003cli\u003eReplacing a worn holder in 9 V battery devices\u003c\/li\u003e\n\u003cli\u003eSchool science and robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 6 x AA back-to-back battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Insert each cell following the + and − marks, as one reversed cell lowers the voltage and drains the others. With NiMH cells the 7.2 V output is close to the lower limit of the Arduino VIN input, so alkaline cells are the better choice when powering an Arduino this way.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556186431622,"sku":"10070390","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/en08100-02-thumbnail-1080x1080-70.jpg?v=1745909290"},{"product_id":"8-x-aa-battery-holder-box-back-to-back","title":"8 x AA Battery Holder Box (Back-to- Back)","description":"\u003cp\u003eThe \u003cstrong\u003e8 x AA Battery Holder Box\u003c\/strong\u003e holds eight AA cells in a compact back-to-back layout, with four cells on each side. The cells are connected in series to give about 12 V with alkaline batteries or about 9.6 V with NiMH rechargeables, a useful portable supply for Arduino boards, 12 V motors, robot cars and other battery-powered projects.\u003c\/p\u003e\u003ch2\u003e8 x AA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 8 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e back-to-back, 4 cells on each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 12 V (alkaline) or about 9.6 V (NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 holder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e8 x AA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering Arduino Uno and Mega boards through VIN or the barrel jack\u003c\/li\u003e\n\u003cli\u003e12 V DC gear motors and robot car chassis\u003c\/li\u003e\n\u003cli\u003ePortable LED, buzzer and test circuits\u003c\/li\u003e\n\u003cli\u003eReplacing a worn holder in 12 V battery devices\u003c\/li\u003e\n\u003cli\u003eSchool science and robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 8 x AA back-to-back battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Insert each cell following the + and − marks, as one reversed cell lowers the voltage and drains the others. Fresh alkaline cells can give over 12.5 V in total, which is fine for the Arduino VIN input but may be too much for some 12 V-only devices, so check it with a multimeter first.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556186726534,"sku":"10070406","price":1.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/9d32bb85e5adbdce8d0f55dd70e1373b.jpg?v=1745909290"},{"product_id":"2-x-aaa-battery-holder-box-without-cover","title":"2 x AAA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e2 x AAA Battery Holder Box\u003c\/strong\u003e holds two AAA cells in series and gives you a simple way to power small electronics projects. This version has no cover and no switch, so the batteries are easy to swap and the holder can sit inside your own enclosure or project box.\u003c\/p\u003e\u003ch2\u003e2 x AAA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e AAA (LR03), 2 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 3 V with alkaline cells, about 2.4 V with NiMH rechargeables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open box, without cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e positive (+) and negative (–) outputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x AAA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering LEDs, small sensors and 3 V circuits\u003c\/li\u003e\n\u003cli\u003eSmall DC motors and buzzers in simple circuits\u003c\/li\u003e\n\u003cli\u003eReplacing a battery compartment in toys and gadgets\u003c\/li\u003e\n\u003cli\u003eSchool science and electronics kits\u003c\/li\u003e\n\u003cli\u003ePortable test circuits on the workbench\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2 x AAA battery holder without cover (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the polarity marks inside the holder when inserting the cells. Two fresh alkaline cells give about 3 V, which is not enough for 5 V boards such as the Arduino Uno; use a step-up converter or a larger battery pack for those.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509074108550,"sku":"10070413","price":0.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/HTB1wMTDaQT2gK0jSZPcq6AKkpXa9.jpg?v=1745909289"},{"product_id":"3-x-aaa-battery-holder-box-without-cover","title":"3 x AAA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e3 x AAA Battery Holder Box\u003c\/strong\u003e, Without Cover, is an open holder for three AAA cells wired in series, giving about 4.5 V from alkaline batteries. This voltage suits LEDs, buzzers, small toy motors and many low-power circuits, and the compact AAA size keeps projects light. The open design lets you swap cells quickly while testing.\u003c\/p\u003e\u003ch2\u003e3 x AAA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 3 × AAA cells (LR03 alkaline or HR03 NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 4.5 V with alkaline cells (3 × 1.5 V), about 3.6 V with NiMH (3 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open box, no cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e3 x AAA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLED, buzzer and light-up circuits\u003c\/li\u003e\n\u003cli\u003eSmall toy motors and 3–6 V gear motors\u003c\/li\u003e\n\u003cli\u003eHandheld gadgets, remotes and portable testers\u003c\/li\u003e\n\u003cli\u003eSchool electronics and science kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3 x AAA battery holder box (no cover)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e 4.5 V is too high for 3.3 V-only parts such as ESP32 pins and many sensors, so add a 3.3 V regulator for those. Insert each cell with its flat end against the spring, and check the output with a multimeter before connecting your circuit.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556185579654,"sku":"10070420","price":0.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/WL8teiroGruJZMZHIr2DFBxcApvPPD8WlwztFGPn.jpg?v=1745910352"},{"product_id":"4-x-aaa-battery-holder-box-without-cover","title":"4 x AAA Battery Holder Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e4 x AAA Battery Holder Box\u003c\/strong\u003e, Without Cover, is an open holder for four AAA cells wired in series, giving about 6 V from alkaline batteries. AAA cells are smaller and lighter than AA cells, so this holder suits compact robots, toys and portable gadgets where space and weight matter. The open design makes it quick to swap cells during testing.\u003c\/p\u003e\u003ch2\u003e4 x AAA Battery Holder Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 × AAA cells (LR03 alkaline or HR03 NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 6 V with alkaline cells (4 × 1.5 V), about 4.8 V with NiMH (4 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open box, no cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e4 x AAA Battery Holder Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e6 V micro gear motors such as the 12GA (N20 size)\u003c\/li\u003e\n\u003cli\u003eSmall hobby servos such as the SG90 (4.8–6 V)\u003c\/li\u003e\n\u003cli\u003eToys, handheld gadgets and light-up projects\u003c\/li\u003e\n\u003cli\u003eLED and buzzer circuits on the breadboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 4 x AAA battery holder box (no cover)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fresh alkaline cells give a little over 6 V, which is too much for the 5 V pin of an Arduino or for 5 V-only modules; use NiMH cells (4.8 V) or a regulator instead. AAA cells hold less charge than AA, so choose an AA holder for motors that run for long periods.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509115789446,"sku":"10070437","price":0.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/tP3sLvk9cLp0VGNhbAWV4ALf6qYG7ubQzyJi93Ud.jpg?v=1745909288"},{"product_id":"1-x-18650-cell-box-without-cover","title":"1 x 18650 Cell Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e1 x 18650 Cell Box\u003c\/strong\u003e is an open battery holder without a cover, made to hold one 18650 lithium-ion cell. It lets you fit and swap the cell without soldering, and the open design keeps the battery visible and easy to reach. It is a simple way to power ESP32, Arduino and other small projects from a single rechargeable cell.\u003c\/p\u003e\u003ch2\u003e1 x 18650 Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1 × 18650 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e none (open holder)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e same as the cell, 3.7 V nominal and about 4.2 V when fully charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1 x 18650 Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery power for ESP32, ESP8266 and Arduino projects\u003c\/li\u003e\n\u003cli\u003ePortable sensors and data loggers\u003c\/li\u003e\n\u003cli\u003eSmall robots and DIY gadgets\u003c\/li\u003e\n\u003cli\u003eSingle-cell packs charged with a TP4056 charger module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × single 18650 cell holder without cover\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the polarity before connecting: the flat end of the cell is negative (−). A single 18650 gives about 3.0–4.2 V, so use a regulator or a boost converter if your board needs a steady 3.3 V or 5 V, and add a protection board if the cell is not protected.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509111365766,"sku":"10070475","price":0.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/black-plastic-storage-box-case-holder-for-battery-1-x-18650-cell-box-without-cover-2pcs-tech7802-6247-1-1000x1000.png?v=1745909287"},{"product_id":"2-x-18650-cell-box-without-cover","title":"2 x 18650 Cell Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e2 x 18650 Cell Box\u003c\/strong\u003e is an open battery holder, without a cover, that holds two 18650 lithium-ion cells. The cells sit between spring contacts, which makes them easy to swap out or remove for charging, so it is a popular way to power robot cars, Arduino projects and portable devices from rechargeable cells.\u003c\/p\u003e\u003ch2\u003e2 x 18650 Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2 × 18650 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell size:\u003c\/strong\u003e 18650 format, about 18 mm diameter and 65 mm long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e 3.7 V nominal lithium-ion (cells not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open frame, without cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x 18650 Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering robot cars with L298N or L293D motor drivers\u003c\/li\u003e\n\u003cli\u003ePortable Arduino and ESP32 projects, through a suitable regulator\u003c\/li\u003e\n\u003cli\u003eDIY battery packs together with a BMS protection board\u003c\/li\u003e\n\u003cli\u003eFlashlights, fans and LED projects\u003c\/li\u003e\n\u003cli\u003eSTEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2-slot 18650 battery holder (cells not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Most 2-cell holders connect the cells in series, giving about 7.4 V nominal and 8.4 V when fully charged; measure the output with a multimeter before connecting your circuit. Use protected cells or a BMS board, and insert each cell with its flat (negative) end against the spring.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41556181975174,"sku":"10070482","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/18650-lithium-battery-charger-flashlight-charger-double-slot-1024x1024.jpg?v=1745909286"},{"product_id":"2-x-18650-cell-box-without-cover-with-dc","title":"2 x 18650 Cell Box, Without Cover with DC","description":"\u003cp\u003eThe \u003cstrong\u003e2 x 18650 Cell Box\u003c\/strong\u003e is an open battery holder, without a cover, for two 18650 lithium-ion cells, fitted with a DC connector for the output. Instead of loose wires, the DC connector lets you plug the pack into boards and devices with a matching DC socket, so it is a tidy way to power Arduino projects, robot cars and portable gadgets from rechargeable cells.\u003c\/p\u003e\u003ch2\u003e2 x 18650 Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2 × 18650 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell size:\u003c\/strong\u003e 18650 format, about 18 mm diameter and 65 mm long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e 3.7 V nominal lithium-ion (cells not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e DC connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open frame, without cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e2 x 18650 Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery power for Arduino and ESP32 projects\u003c\/li\u003e\n\u003cli\u003eRobot cars with L298N or L293D motor drivers\u003c\/li\u003e\n\u003cli\u003ePortable sensors, LED and fan projects\u003c\/li\u003e\n\u003cli\u003eDIY battery packs together with a BMS protection board\u003c\/li\u003e\n\u003cli\u003eSTEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 2-slot 18650 battery holder with DC connector (cells not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Most 2-cell holders connect the cells in series, giving about 7.4 V nominal and 8.4 V when fully charged, which suits the 7–12 V DC jack of an Arduino Uno; measure the output voltage and check the plug polarity with a multimeter before connecting. Insert each cell with its flat (negative) end against the spring.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548558991494,"sku":"10070499","price":1.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/H37f60ecd115642baab3f690f2f10e3b0q.jpg?v=1745909285"},{"product_id":"3-x-18650-cell-box-without-cover","title":"3 x 18650 Cell Box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e3 x 18650 Cell Box\u003c\/strong\u003e is an open battery holder without a cover that holds three 18650 lithium-ion cells. The cells sit in the holder and can be taken out for charging in an external charger, so you can build a rechargeable battery pack for robot cars, portable projects and DIY power supplies without spot-welding cells together.\u003c\/p\u003e\u003ch2\u003e3 x 18650 Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 3 × 18650 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e 18650 lithium-ion, 3.7 V nominal each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e open holder, no cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack voltage:\u003c\/strong\u003e 11.1 V nominal and 12.6 V fully charged when the three cells are connected in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e3 x 18650 Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering 4WD robot cars and motor drivers such as the L298N\u003c\/li\u003e\n\u003cli\u003ePortable Arduino and ESP32 projects, together with a voltage regulator\u003c\/li\u003e\n\u003cli\u003eDIY 12 V LED lighting\u003c\/li\u003e\n\u003cli\u003eRechargeable battery packs for testing and bench work\u003c\/li\u003e\n\u003cli\u003eSTEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3 × 18650 battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Before connecting your circuit, measure the output with a multimeter to confirm the wiring and polarity of the holder. Insert each cell with its + end matching the marking in the holder, use cells of the same type and charge level, and add a BMS protection board for a safer Li-ion pack.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509174182022,"sku":"10070505","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/18650-lithium-battery-holder-for-battery-3-x-18650-cell-1024x1024.png?v=1745909284"},{"product_id":"4-x-18650-cell-box-without-cover","title":"4 x 18650 Cell box, Without Cover","description":"\u003cp\u003eThe \u003cstrong\u003e4 x 18650 Cell box\u003c\/strong\u003e is an open battery holder without a cover that holds four 18650 lithium-ion cells. The cells sit between spring contacts and can be taken out for charging, so you can build a rechargeable pack for robot cars, motor drivers, LED lighting and portable projects without spot-welding cells together.\u003c\/p\u003e\u003ch2\u003e4 x 18650 Cell box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 × 18650 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e 18650 lithium-ion, 3.7 V nominal each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e open holder, no cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack voltage:\u003c\/strong\u003e 14.8 V nominal and 16.8 V fully charged when the four cells are connected in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e4 x 18650 Cell box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowering 4WD robot cars and motor drivers such as the L298N\u003c\/li\u003e\n\u003cli\u003e12 V devices through a step-down (buck) converter\u003c\/li\u003e\n\u003cli\u003eDIY LED lighting and fans\u003c\/li\u003e\n\u003cli\u003ePortable power packs together with a BMS protection board\u003c\/li\u003e\n\u003cli\u003eSTEM and robotics classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 4-slot 18650 battery holder (batteries not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Measure the output with a multimeter before connecting your circuit to confirm the wiring and polarity of the holder. Use four cells of the same type and charge level, insert each one with its flat (negative) end against the spring, and add a 4S BMS board for a safer lithium-ion pack.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509173198982,"sku":"10070512","price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/battery-holder-case-box-for-4x-18650-li-ion-batteries-in-series-15v-842433_1024x1024_07ee7e34-dfd0-4b4d-b474-6a87c5327279.jpg?v=1745909283"},{"product_id":"8-x-aa-cell-box-with-cover-with-dc","title":"8 x AA Cell Box, With Cover with DC","description":"\u003cp\u003eThe \u003cstrong\u003e8 x AA Cell Box\u003c\/strong\u003e, With Cover with DC, is an enclosed battery holder for eight AA cells wired in series, giving about 12 V from alkaline batteries. The cover keeps the cells secure, and a DC connector lets you plug the pack into devices and boards that take a DC power input. It is a handy portable 12 V source for motors, LED strips and Arduino projects away from the mains.\u003c\/p\u003e\u003ch2\u003e8 x AA Cell Box Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 8 × AA cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e cells in series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e about 12 V with alkaline cells (8 × 1.5 V), about 9.6 V with NiMH rechargeables (8 × 1.2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e yes, enclosed box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput connection:\u003c\/strong\u003e DC power connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e8 x AA Cell Box Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable power for 12 V gear motors such as the 37GB-528 and 25GA-370\u003c\/li\u003e\n\u003cli\u003eRunning 12 V LED strips away from the mains\u003c\/li\u003e\n\u003cli\u003ePowering an Arduino Uno through its barrel jack (7–12 V recommended)\u003c\/li\u003e\n\u003cli\u003ePortable amplifiers, test rigs and robot projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 8 x AA cell box with cover and DC connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check the polarity of the DC connector with a multimeter before first use; Arduino boards expect centre positive. Fresh alkaline cells can read slightly above 12 V, which the Arduino barrel jack handles without trouble.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509111398534,"sku":"10070529","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/8e44ce8a3e013e52f118c72f6373cd90.jpg?v=1745909282"},{"product_id":"lithium-ion-18650-charger-1-cell","title":"Li ion 18650 Battery 1-Channel EU Plug Universal Charger Rechargeable Smart Charge","description":"\u003cp\u003eThe \u003cstrong\u003eLi ion 18650 Battery 1-Channel\u003c\/strong\u003e charger is a single-slot smart charger for 3.7 V 18650 lithium-ion cells with a built-in EU wall plug. Plug it straight into a socket, insert one cell and it charges it back to full, ready for use in flashlights, power banks, robot cars and DIY battery packs. It is a simple, compact way to keep spare 18650 cells topped up at home or on the workbench.\u003c\/p\u003e\u003ch2\u003eLi ion 18650 Battery 1-Channel Charger Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e 18650 lithium-ion, 3.7 V nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1 (one cell at a time)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-charge voltage:\u003c\/strong\u003e 4.2 V, the standard for 3.7 V Li-ion cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower source:\u003c\/strong\u003e mains wall socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e EU two-pin plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLi ion 18650 Battery 1-Channel Charger Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecharging 18650 cells used in robot cars and battery holders\u003c\/li\u003e\n\u003cli\u003eCharging flashlight and headlamp batteries\u003c\/li\u003e\n\u003cli\u003eKeeping spare cells ready for power banks and DIY packs\u003c\/li\u003e\n\u003cli\u003ePowering portable Arduino and ESP32 projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 1-channel 18650 Li-ion charger with EU plug\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Only charge 3.7 V Li-ion cells, never NiMH, alkaline or 3.2 V LiFePO4 cells. Insert the cell with its + end matching the marking, charge on a hard, non-flammable surface and remove the cell once it is full.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548571771014,"sku":"10070536","price":3.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/U1_2_2_1024x_c4983e3d-8fb6-4a89-b7d2-e8898af23f2d.jpg?v=1745909281"},{"product_id":"battery-holder-1-x-aa-no-cover","title":"Battery Holder\n1 x AA No Cover","description":"\u003cp\u003eThe \u003cstrong\u003eBattery Holder 1 x AA\u003c\/strong\u003e No Cover is an open holder for a single AA cell, giving a simple 1.5 V supply for small circuits. Without a cover, the cell is easy to swap and check, which makes it handy on the workbench and in classroom experiments. It is a neat way to power small toy motors, single-cell gadgets and boost converter modules that step 1.5 V up to 3.3 V or 5 V.\u003c\/p\u003e\u003ch2\u003eBattery Holder 1 x AA Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1 × AA cell (LR6 alkaline or HR6 NiMH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 1.5 V with an alkaline cell, 1.2 V with a NiMH rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e open holder, no cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e spring for the flat negative end, plate for the positive end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBattery Holder 1 x AA Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInput for boost converters that make 3.3 V or 5 V\u003c\/li\u003e\n\u003cli\u003eSimple LED and buzzer circuits with a boost module\u003c\/li\u003e\n\u003cli\u003eLow-voltage toy motors and science experiments\u003c\/li\u003e\n\u003cli\u003eReplacing worn holders in toys and small devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × single AA battery holder (no cover)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Most microcontrollers need more than 1.5 V, so pair this holder with a boost converter module to run an Arduino or ESP32. Fit the flat end of the cell against the spring; if the holder has red and black leads, red is positive.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509075910790,"sku":"10070543","price":0.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/9428c2eda25a66b456a3a4a1e07cd357e593041d_1024_1024.jpg?v=1745909280"},{"product_id":"3v-cell-socket-cr2032-u-shaped-1pcs","title":"3V Cell Socket Cr2032 U-Shaped (1PCS)","description":"\u003cp\u003eThe \u003cstrong\u003e3V Cell Socket Cr2032 U-Shaped\u003c\/strong\u003e holder takes one 20 mm CR2032 lithium coin cell and connects it to your circuit board. The cell slides into the open side of the U-shaped holder, so it can be fitted and replaced easily without soldering wires to the battery itself. It is the usual way to add backup power to a real-time clock or to run small low-power circuits.\u003c\/p\u003e\u003ch2\u003e3V Cell Socket Cr2032 U-Shaped Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery size:\u003c\/strong\u003e one CR2032 coin cell (20 mm diameter, 3.2 mm thick)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3 V, from the fitted lithium cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e U-shaped holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e solder pins for a PCB or perfboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e3V Cell Socket Cr2032 U-Shaped Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup power for real-time clock circuits such as DS1307 and DS3231 designs\u003c\/li\u003e\n\u003cli\u003eLow-power sensors, remote controls and key-fob prototypes\u003c\/li\u003e\n\u003cli\u003eLED badges, name tags and small wearable projects\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged coin cell holder on a circuit board\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × CR2032 U-shaped cell socket (battery not included)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fit the cell with the + side, the flat side with the printing, facing the top metal clip, which is the positive contact on most holders. Solder the holder with no battery inside and work quickly so the plastic body does not soften.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509152850054,"sku":"10070550","price":0.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/5Pcs-Black-Plastic-CR2032-2032-3V-Cell-Coin-Battery-Socket-Holder-Case-Battery-Boxes.jpg_q50.jpg?v=1745910409"},{"product_id":"t-plug-connector-male","title":"T-Plug Connector\nMale","description":"\u003cp\u003eThe \u003cstrong\u003eT-Plug Connector Male\u003c\/strong\u003e is the plug half of the T plug, also known as the Deans-style connector, a compact two-pole DC power connector common in RC cars, planes, boats and drones. Its two flat blade contacts are set at right angles in a T shape, so it fits a female T plug only one way, which helps prevent reversed polarity. The male side is usually fitted to the ESC, charger or device lead.\u003c\/p\u003e\u003ch2\u003eT-Plug Connector Male Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type:\u003c\/strong\u003e T plug (Deans style), male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2, positive and negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e flat blade contacts in a T layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e keyed by the T shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e solder tabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMates with:\u003c\/strong\u003e female T-plug connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eT-Plug Connector Male Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eESC and motor controller power leads\u003c\/li\u003e\n\u003cli\u003eCharger output leads for RC batteries\u003c\/li\u003e\n\u003cli\u003eRC cars, planes, boats and drones\u003c\/li\u003e\n\u003cli\u003eRobot power wiring and connector adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × male T-plug connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Put heat-shrink tubing on each wire before soldering, tin the wire and tab first and work quickly so the housing does not soften. Keep the same polarity on every lead in your fleet, and check it with a multimeter before plugging in a battery.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41740201361542,"sku":"10200117","price":2.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/t-plug.jpg?v=1745909002"},{"product_id":"t-plug-connector-female","title":"T-Plug Connector\nFemale","description":"\u003cp\u003eThe \u003cstrong\u003eT-Plug Connector Female\u003c\/strong\u003e is the socket half of the T plug, also known as the Deans-style connector, a compact two-pole power connector used on RC batteries, ESCs and chargers. Its two flat contacts sit at right angles to each other in a T shape, so it only mates with a male T plug one way round, which helps prevent reversed polarity. The female side is normally fitted to the battery lead.\u003c\/p\u003e\u003ch2\u003eT-Plug Connector Female Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type:\u003c\/strong\u003e T plug (Deans style), female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2, positive and negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e flat spring contacts in a T layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e keyed by the T shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e solder tabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMates with:\u003c\/strong\u003e male T-plug connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eT-Plug Connector Female Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiPo and NiMH battery packs for RC cars, planes and boats\u003c\/li\u003e\n\u003cli\u003eBattery leads for drones and robots\u003c\/li\u003e\n\u003cli\u003eCharger leads and connector adapters\u003c\/li\u003e\n\u003cli\u003eRepairing or replacing a damaged battery plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × female T-plug connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Slide heat-shrink tubing onto the wires first, tin the wire and the tab, and solder quickly so the plastic housing does not melt. Check the polarity with a multimeter before connecting a battery, and keep the female side on the battery so its live contacts stay shielded.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509107368070,"sku":"10200124","price":1.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/image_0a831ecb-0df5-47f3-983e-245b7f182a4a.jpg?v=1745909001"},{"product_id":"xt60-connector-male","title":"XT60 Connector\nMale","description":"\u003cp\u003eThe \u003cstrong\u003eXT60 Connector Male\u003c\/strong\u003e is the pin half of the widely used XT60 power connector, the standard plug on many LiPo batteries, ESCs, chargers and power leads in drones, RC models and robots. Its keyed housing fits a female XT60 only one way, so the polarity cannot be reversed by accident, and its solder cups take thick wire for high-current DC connections.\u003c\/p\u003e\u003ch2\u003eXT60 Connector Male Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type:\u003c\/strong\u003e XT60, male (pin contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2, positive and negative, marked on the housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e 3.5 mm gold-plated pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30 A continuous, 60 A peak (standard XT60 rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire size:\u003c\/strong\u003e solder cups for wire up to 12 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e nylon, keyed against reverse polarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMates with:\u003c\/strong\u003e female XT60 connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eXT60 Connector Male Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery leads for drones, RC cars and planes\u003c\/li\u003e\n\u003cli\u003eESC and power distribution board inputs\u003c\/li\u003e\n\u003cli\u003eCharger leads and bench power supply adapters\u003c\/li\u003e\n\u003cli\u003eRobot and e-bike battery packs\u003c\/li\u003e\n\u003cli\u003eDIY high-current DC wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × male XT60 connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Tin both the wire and the solder cup, then join them quickly so the housing does not soften, and cover each joint with heat-shrink tubing. By convention the female connector goes on the battery side so its live contacts are shielded.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509109006470,"sku":"10200131","price":0.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/images_60552787-fa22-4f95-9933-c8f4be08e033.jpg?v=1745909001"},{"product_id":"xt60-connector-female","title":"XT60 Connector\nFemale","description":"\u003cp\u003eThe \u003cstrong\u003eXT60 Connector Female\u003c\/strong\u003e is the socket half of the XT60 power connector, the standard plug on many LiPo batteries, ESCs, chargers and power leads in drones, RC models and robots. Its shaped housing mates with a male XT60 only one way round, which helps prevent reversed polarity, and its solder cups take thick wire for high-current DC connections.\u003c\/p\u003e\u003ch2\u003eXT60 Connector Female Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type:\u003c\/strong\u003e XT60, female (socket contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2, positive and negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e 3.5 mm gold-plated sockets (standard XT60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30 A continuous (standard XT60 rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e solder cups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e keyed against reverse polarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMates with:\u003c\/strong\u003e male XT60 connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eXT60 Connector Female Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiPo and Li-ion battery packs for drones, RC cars and planes\u003c\/li\u003e\n\u003cli\u003eBattery leads for robots and e-bike projects\u003c\/li\u003e\n\u003cli\u003eCharger leads and bench power adapters\u003c\/li\u003e\n\u003cli\u003ePower distribution boards and DIY high-current wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × female XT60 connector\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Fit the female connector on the battery or power source side, so the live contacts are recessed and cannot short. Tin both the wire and the solder cup, join them quickly so the housing does not soften, and cover each joint with heat-shrink tubing.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509108973702,"sku":"10200148","price":0.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/images_92e4e356-10a4-4861-94d7-c8be5ed322e1.jpg?v=1745909000"},{"product_id":"lipo-battery-voltage-tester","title":"LiPo Battery Voltage Tester","description":"\u003cp\u003eThe \u003cstrong\u003eLiPo Battery Voltage Tester\u003c\/strong\u003e is a small checker for lithium polymer (LiPo) battery packs used in drones, RC cars, planes and robots. It plugs into the pack's balance connector and shows the voltage of the pack and its cells, so you can see in seconds whether a battery is charged, ready to use or needs charging, and spot a weak or unbalanced cell before it causes trouble.\u003c\/p\u003e\u003ch2\u003eLiPo Battery Voltage Tester Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e LiPo (lithium polymer) packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e the pack's balance connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadings:\u003c\/strong\u003e total pack voltage and individual cell voltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e taken from the battery under test, no separate battery needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e small and light enough to carry in a field kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLiPo Battery Voltage Tester Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChecking packs before and after drone and RC sessions\u003c\/li\u003e\n\u003cli\u003eFinding weak or unbalanced cells in multi-cell packs\u003c\/li\u003e\n\u003cli\u003eConfirming storage voltage before putting batteries away\u003c\/li\u003e\n\u003cli\u003eBattery checks for robots and DIY projects powered by LiPo packs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × LiPo battery voltage tester\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Line up the black (negative) wire of the balance lead with the negative mark on the tester before plugging in; reversing it can damage the tester. A full LiPo cell reads about 4.2 V and storage voltage is about 3.8 V; never let a cell drop below about 3.0 V.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41529222594694,"sku":"10200155","price":3.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/lipo-meter-screamer.png?v=1745910376"},{"product_id":"lithium-cell-3v-cr2032-energizer","title":"Lithium Cell\n3V CR2032 Energizer","description":"\u003cp\u003eThe \u003cstrong\u003eLithium Cell 3V CR2032 Energizer\u003c\/strong\u003e is a 3 V lithium coin cell battery made by Energizer in the popular CR2032 size. It is not rechargeable, but it keeps its charge for years in storage, with a self-discharge of only about 1% per year. It powers RTC clock modules, PC motherboards, car key fobs, remote controls, watches and small sensor boards.\u003c\/p\u003e\u003ch2\u003eLithium Cell 3V CR2032 Energizer Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Energizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize code:\u003c\/strong\u003e CR2032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lithium manganese dioxide (Li\/MnO2), not rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.0 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical capacity:\u003c\/strong\u003e 235 mAh (to 2.0 V on a 15 kΩ load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 20 mm diameter, 3.2 mm thick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e about 3 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e −30 °C to 60 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLithium Cell 3V CR2032 Energizer Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup battery for DS3231 and DS1307 RTC clock modules\u003c\/li\u003e\n\u003cli\u003ePC motherboard CMOS batteries\u003c\/li\u003e\n\u003cli\u003eCar key fobs, remote controls, scales and watches\u003c\/li\u003e\n\u003cli\u003eCoin cell holders in Arduino, ESP32 and wearable projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × Energizer CR2032 3 V lithium coin cell\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e The flat side marked + is the positive terminal. Never try to recharge a CR2032: some DS3231 modules have a charging circuit meant for the rechargeable LIR2032, so disable it before fitting this cell. Keep coin cells away from children, as swallowing one is very dangerous.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509132206214,"sku":"10220030","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/431335-v001-1_1.jpg?v=1745909716"},{"product_id":"lead-acid-charger-6v-1a","title":"Lead Acid Charger\n6V 1A","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid Charger 6V 1A\u003c\/strong\u003e is a battery charger for 6 V lead-acid batteries with a charging current of 1 A. It suits the small sealed lead-acid (SLA) batteries found in children's ride-on toys, emergency lights, rechargeable lanterns, electronic scales and DIY battery projects, and it makes it easy to keep a spare 6 V battery topped up on the workbench.\u003c\/p\u003e\u003ch2\u003eLead Acid Charger 6V 1A Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e lead-acid, including sealed (SLA) batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery voltage:\u003c\/strong\u003e 6 V (3 cells of 2 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging current:\u003c\/strong\u003e 1 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuggested battery size:\u003c\/strong\u003e about 4 Ah to 10 Ah, where 1 A is a gentle 0.1C to 0.25C charge rate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid Charger 6V 1A Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKids' electric ride-on cars and toys with 6 V batteries\u003c\/li\u003e\n\u003cli\u003eEmergency lights and rechargeable lanterns\u003c\/li\u003e\n\u003cli\u003eElectronic scales and portable devices with 6 V SLA batteries\u003c\/li\u003e\n\u003cli\u003eCharging 6 V batteries used in Arduino, robotics and small solar projects\u003c\/li\u003e\n\u003cli\u003eKeeping spare and stored batteries charged\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 6 V 1 A lead-acid battery charger\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Use this charger only with 6 V lead-acid batteries, never with 12 V packs or lithium cells. Check the maximum charging current printed on the battery: a small 6 V battery of around 1.2 Ah should not be charged at a full 1 A. Match the charger's + and − to the battery terminals before switching it on.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509094686854,"sku":"10220108","price":5.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/DC-7-2V-1A-Automatic-Lead-Acid-Charger-For-6V-4AH-5AH-7AH-12AH-15AH-AGM.jpg?v=1745908998"},{"product_id":"lead-acid-charger-12v-1a","title":"Lead Acid Charger\n12V 1A","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid Charger 12V 1A\u003c\/strong\u003e is a charger for 12 V lead-acid batteries with a charging current of 1 A. A 1 A current is gentle and well matched to small batteries such as 4.5 Ah, 7 Ah and 9 Ah, which are used in UPS units, alarm systems, ride-on toys and solar lights, so it is a practical charger to keep on the bench or in the workshop.\u003c\/p\u003e\u003ch2\u003eLead Acid Charger 12V 1A Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e 12 V lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging current:\u003c\/strong\u003e 1 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest suited to:\u003c\/strong\u003e small batteries of about 4–10 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical charge time:\u003c\/strong\u003e about 8 hours for a flat 7 Ah battery and about 11 hours for 9 Ah (estimate)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid Charger 12V 1A Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCharging UPS, alarm and access control backup batteries\u003c\/li\u003e\n\u003cli\u003eRide-on toy car and electric sprayer batteries\u003c\/li\u003e\n\u003cli\u003eSolar light and emergency light batteries\u003c\/li\u003e\n\u003cli\u003e12 V batteries for robotics and electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 1 A lead-acid battery charger\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Connect the charger to the battery with the correct polarity, positive to positive and negative to negative, before plugging it in. Use it only for 12 V lead-acid batteries, never for lithium or NiMH packs, and charge in a ventilated place.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509094654086,"sku":"10220115","price":5.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/HTB1HfFjXinrK1Rjy1Xcq6yeDVXae.jpg?v=1745908997"},{"product_id":"lead-acid-12v-1-2ah","title":"Lead Acid\n12V 1.2AH","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid 12V 1.2AH\u003c\/strong\u003e battery is a compact rechargeable sealed lead-acid (SLA) battery with a nominal voltage of 12 V and a capacity of 1.2 Ah, storing about 14.4 Wh of energy. Its small size suits alarm panels, backup supplies for low-power devices and portable 12 V electronics projects where a larger battery would be too heavy.\u003c\/p\u003e\u003ch2\u003eLead Acid 12V 1.2AH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e sealed lead-acid (SLA \/ VRLA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1.2 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored energy:\u003c\/strong\u003e about 14.4 Wh (12 V × 1.2 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e yes, with a 12 V lead-acid charger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid 12V 1.2AH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup batteries for alarm panels and sirens\u003c\/li\u003e\n\u003cli\u003eAccess control and small backup power supplies\u003c\/li\u003e\n\u003cli\u003ePortable 12 V power for LED strips and small motors\u003c\/li\u003e\n\u003cli\u003eRobotics and school science projects\u003c\/li\u003e\n\u003cli\u003eTesting 12 V circuits and chargers on the workbench\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 1.2 Ah lead-acid battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge it only with a charger made for 12 V lead-acid batteries and follow the charge voltage and current printed on the label; for standby use a float voltage of about 13.5–13.8 V is typical. Never short the terminals, and recharge soon after use, because storing a lead-acid battery discharged shortens its life.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509172478086,"sku":"10220122","price":6.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/BATHZS12-1.2.jpg?v=1745908996"},{"product_id":"lead-acid-12v-2-2ah","title":"Lead Acid\n12V 2.2AH","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid 12V 2.2AH\u003c\/strong\u003e battery is a rechargeable 12 V lead-acid battery with a capacity of 2.2 Ah. It is a compact size for alarm panels, access control systems and emergency lights, and a handy power source for small 12 V backup, solar, robotics and DIY projects where a 7 Ah battery would be too large or heavy.\u003c\/p\u003e\u003ch2\u003eLead Acid 12V 2.2AH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lead acid, rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2.2 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored energy:\u003c\/strong\u003e about 26 Wh (12 V × 2.2 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e use a charger made for 12 V lead-acid batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid 12V 2.2AH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup batteries for alarm panels and access control systems\u003c\/li\u003e\n\u003cli\u003eEmergency and exit lighting\u003c\/li\u003e\n\u003cli\u003eShort backup for low-power 12 V devices during power cuts\u003c\/li\u003e\n\u003cli\u003eSmall solar and 12 V DC setups\u003c\/li\u003e\n\u003cli\u003eRobotics, toys and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 2.2 Ah lead acid battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Recharge the battery soon after use and avoid discharging it below about 10.5 V, as deep discharges shorten its life. Follow the charge voltage printed on the label, and never short the terminals: even a small lead-acid battery can deliver a very high current.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509112414342,"sku":"10220139","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/51nG-_2BjHcHL.jpg?v=1745908996"},{"product_id":"lead-acid-12v-4-5ah","title":"Lead Acid\n12V 4.5AH","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid 12V 4.5AH\u003c\/strong\u003e battery is a rechargeable sealed lead-acid (SLA) battery with a nominal voltage of 12 V and a capacity of 4.5 Ah, storing about 54 Wh of energy. It is a common size for small UPS units, alarm panels and emergency lights, and a sturdy 12 V power source for robots, solar test setups and other electronics projects.\u003c\/p\u003e\u003ch2\u003eLead Acid 12V 4.5AH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e sealed lead-acid (SLA \/ VRLA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4.5 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored energy:\u003c\/strong\u003e about 54 Wh (12 V × 4.5 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e yes, with a 12 V lead-acid charger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid 12V 4.5AH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSmall UPS units and backup power\u003c\/li\u003e\n\u003cli\u003eAlarm and access control systems\u003c\/li\u003e\n\u003cli\u003eEmergency lighting\u003c\/li\u003e\n\u003cli\u003eTesting solar charge controllers and small inverters\u003c\/li\u003e\n\u003cli\u003ePortable 12 V power for robots, LED strips and DC motor projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 4.5 Ah lead-acid battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge it only with a charger made for 12 V lead-acid batteries and follow the charge voltage and current printed on the label; for standby use a float voltage of about 13.5–13.8 V is typical. Never short the terminals, and recharge soon after use, because storing a lead-acid battery discharged shortens its life.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509094588550,"sku":"10220146","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/22d23fa8-a3e1-42db-9221-d46e25a3378f_1.e734313ed7ccf1539a2a847ce13ae4e0.jpg?v=1745908995"},{"product_id":"lead-acid-12v-7ah","title":"Lead Acid\n12V 7AH","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid 12V 7AH\u003c\/strong\u003e battery is a rechargeable 12 V lead-acid battery with a capacity of 7 Ah. It is the standard size for small UPS units, alarm panels and emergency lighting, and a practical power source for backup during power cuts, small solar setups and 12 V robotics or DIY projects.\u003c\/p\u003e\u003ch2\u003eLead Acid 12V 7AH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lead acid, rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 7 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored energy:\u003c\/strong\u003e about 84 Wh (12 V × 7 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e use a charger made for 12 V lead-acid batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid 12V 7AH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBackup power for UPS units, routers and CCTV systems during power cuts\u003c\/li\u003e\n\u003cli\u003eAlarm panels and access control systems\u003c\/li\u003e\n\u003cli\u003eEmergency lighting\u003c\/li\u003e\n\u003cli\u003eSmall solar and 12 V DC systems\u003c\/li\u003e\n\u003cli\u003eRobotics, ride-on toys and DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 7 Ah lead acid battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Recharge the battery soon after use and avoid discharging it below about 10.5 V, as deep discharges shorten its life. Follow the charge voltage printed on the label, and never short the terminals: even a small lead-acid battery can deliver a very high current.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509094621318,"sku":"10220153","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/Battery_2012V_207AH_20Sealed_20Lead_20Acid_20-_20Twins_20Chip_201-1024x1024.jpg?v=1745908994"},{"product_id":"lead-acid-12v-9ah","title":"Lead Acid\n12V 9AH","description":"\u003cp\u003eThe \u003cstrong\u003eLead Acid 12V 9AH\u003c\/strong\u003e battery is a rechargeable 12 V lead-acid battery with a capacity of 9 Ah, a popular size for backup power. It stores about 108 Wh of energy, enough to keep an alarm panel, router or access control system running through power cuts, and it is a common replacement battery for UPS units, ride-on toys and emergency lights.\u003c\/p\u003e\u003ch2\u003eLead Acid 12V 9AH Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lead-acid, rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 12 V (6 cells)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 9 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored energy:\u003c\/strong\u003e about 108 Wh (12 V × 9 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical charge voltage:\u003c\/strong\u003e 13.5–13.8 V for standby (float) use, about 14.4–15.0 V for cyclic use; check the label on the battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuggested charge current:\u003c\/strong\u003e about 0.9 A (one tenth of the capacity)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLead Acid 12V 9AH Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement battery for UPS units\u003c\/li\u003e\n\u003cli\u003eBackup power for alarm, CCTV and access control systems\u003c\/li\u003e\n\u003cli\u003eSolar lighting and small off-grid projects\u003c\/li\u003e\n\u003cli\u003eRide-on toys, sprayers and emergency lights\u003c\/li\u003e\n\u003cli\u003e12 V robotics and electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 12 V 9 Ah lead-acid battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge it with a charger made for 12 V lead-acid batteries, such as a 12 V 1 A lead-acid charger, and avoid discharging below about 10.5 V. Recharge soon after use, because leaving a lead-acid battery flat shortens its life.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41509109334150,"sku":"10220160","price":12.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/60864_1024x1024_076bd06a-0524-4585-b5c1-e6a430cd9352.jpg?v=1745908994"},{"product_id":"lipo-battery-3-7v-2500mah-50x60x7mm","title":"Lipo Battery\n3.7V 2500mAh 50x60x7mm","description":"\u003cp\u003eThe \u003cstrong\u003eLipo Battery 3.7V 2500mAh\u003c\/strong\u003e is a flat rechargeable lithium polymer cell with a nominal voltage of 3.7 V and a capacity of 2500 mAh, measuring 50 × 60 × 7 mm. Its thin pouch shape fits inside handheld devices, wearables and portable ESP32 or Arduino projects where a round 18650 cell will not fit.\u003c\/p\u003e\u003ch2\u003eLipo Battery 3.7V 2500mAh Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lithium polymer (LiPo), single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull charge voltage:\u003c\/strong\u003e 4.2 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2500 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e about 9.25 Wh (3.7 V × 2.5 Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 50 × 60 × 7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLipo Battery 3.7V 2500mAh Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable ESP32, ESP8266 and Arduino projects\u003c\/li\u003e\n\u003cli\u003eGPS trackers, IoT sensor nodes and data loggers\u003c\/li\u003e\n\u003cli\u003eDIY power banks and rechargeable LED lights\u003c\/li\u003e\n\u003cli\u003eHandheld devices, wearables and small robots\u003c\/li\u003e\n\u003cli\u003eReplacing flat batteries in speakers, tablets and gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3.7 V 2500 mAh LiPo battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge it only with a single-cell lithium charger that stops at 4.2 V, such as a TP4056 module, and avoid discharging below about 3.0 V. Never puncture, bend or short the cell, and stop using it if it starts to swell.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41546852073606,"sku":"10220184","price":5.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/PL804050_03_1024x_ea345168-c38c-4a27-821a-84e398e7b222.jpg?v=1745910364"},{"product_id":"lipo-battery-3-7v-1200mah","title":"Lipo Battery\n3.7V 1200mAh","description":"\u003cp\u003eThe \u003cstrong\u003eLipo Battery 3.7V 1200mAh\u003c\/strong\u003e is a rechargeable single-cell lithium polymer battery with a nominal voltage of 3.7 V and a capacity of 1200 mAh. LiPo cells are light and flat and store a lot of energy for their size, which makes them a good power source for ESP32 and Arduino projects, wearables, sensors and other portable electronics.\u003c\/p\u003e\u003ch2\u003eLipo Battery 3.7V 1200mAh Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lithium polymer (LiPo), 1 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull charge voltage:\u003c\/strong\u003e 4.2 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1200 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e about 4.4 Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e single-cell lithium charger, such as a TP4056 module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLipo Battery 3.7V 1200mAh Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable ESP32, ESP8266 and Arduino projects\u003c\/li\u003e\n\u003cli\u003eWearables and handheld devices\u003c\/li\u003e\n\u003cli\u003eWireless sensor nodes and data loggers\u003c\/li\u003e\n\u003cli\u003eSmall LED and Bluetooth projects\u003c\/li\u003e\n\u003cli\u003eDIY power banks together with a boost converter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3.7 V 1200 mAh LiPo battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge only with a charger made for single-cell lithium batteries (4.2 V cut-off), never short the leads, and avoid discharging below about 3.0 V. Stop using the battery if it swells, and check the connector polarity before plugging it into a board, because battery connectors are not wired the same way on every product.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548571639942,"sku":"10220191","price":4.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/PL804050_03_1024x_8239a7d5-e6e3-4ba4-98cd-96728c2a6aeb.jpg?v=1745910101"},{"product_id":"lipo-battery-3-7v-150mah","title":"Lipo Battery\n3.7V 150mAh","description":"\u003cp\u003eThe \u003cstrong\u003eLipo Battery 3.7V 150mAh\u003c\/strong\u003e is a small rechargeable single-cell lithium polymer (LiPo) battery with a nominal voltage of 3.7 V and a capacity of 150 mAh. Its light, flat pouch shape suits wearables, small Bluetooth gadgets, wireless sensors and other compact projects where space and weight matter more than long run time.\u003c\/p\u003e\u003ch2\u003eLipo Battery 3.7V 150mAh Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e lithium polymer (LiPo), rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells:\u003c\/strong\u003e 1 (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-charge voltage:\u003c\/strong\u003e 4.2 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 150 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e about 0.56 Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e flat pouch cell\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLipo Battery 3.7V 150mAh Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWearables and small handheld gadgets\u003c\/li\u003e\n\u003cli\u003eLow-power wireless sensors that sleep between readings\u003c\/li\u003e\n\u003cli\u003eSmall LED and Bluetooth projects\u003c\/li\u003e\n\u003cli\u003eCompact microcontroller projects and prototypes\u003c\/li\u003e\n\u003cli\u003eReplacement battery for devices with the same voltage, size and connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × 3.7 V 150 mAh LiPo battery\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Charge only with a single-cell LiPo charger that stops at 4.2 V, with the charge current set to 150 mA or less (a TP4056 module needs its programming resistor changed, as it charges at 1 A by default), and do not discharge below about 3.0 V. Check the connector polarity, never puncture or short the battery, and stop using it if it swells.\u003c\/p\u003e","brand":"Beirut ElectroCity","offers":[{"title":"Default Title","offer_id":41548571672710,"sku":"10220207","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/products\/PL804050_03_1024x_cbe0b10e-b5f0-4da1-94b6-663bd276a61d.jpg?v=1745910296"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1909\/3589\/collections\/batteries.png?v=1790337828","url":"https:\/\/bec-lb.com\/collections\/batteries.oembed?page=3","provider":"Beirut ElectroCity","version":"1.0","type":"link"}