Lipo Battery 3.7V 350mAh

The Lipo Battery 3.7V 350mAh is a small rechargeable single-cell lithium polymer (LiPo) battery with a nominal voltage of 3.7 V and a capacity of 350 mAh. Its flat, light pouch shape fits into compact cases, so it is a good power source for ESP32 and Arduino projects, wearables, wireless sensors and other small portable gadgets.

Lipo Battery 3.7V 350mAh Specifications

• Chemistry: lithium polymer (LiPo), rechargeable
• Cells: 1 (1S)
• Nominal voltage: 3.7 V
• Full-charge voltage: 4.2 V
• Capacity: 350 mAh
• Energy: about 1.3 Wh
• Format: flat pouch cell

Lipo Battery 3.7V 350mAh Applications

• Portable ESP32 and ESP8266 IoT devices
• Wearables and small handheld gadgets
• Wireless sensors and data loggers
• Small robots and DIY electronics
• Replacement battery for devices with the same voltage, size and connector

What's in the Box

• 1 × 3.7 V 350 mAh LiPo battery

Tip: Charge only with a single-cell LiPo charger that stops at 4.2 V, with the charge current set to 350 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.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.