CR2032 CR2025 Computer Coin Battery Socket Holder

The CR2032 CR2025 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.

CR2032 CR2025 Coin Battery Holder Specifications

• Battery size: one 20 mm coin cell
• Compatible cells: CR2032 (3.2 mm thick) and CR2025 (2.5 mm thick)
• Voltage: 3 V, from the fitted lithium cell
• Mounting: solder pins for a PCB or perfboard
• Battery: not included

CR2032 CR2025 Coin Battery Holder Applications

• Backup power for real-time clock circuits such as DS1307 and DS3231 designs
• Replacing a damaged CMOS battery holder on a motherboard
• Low-power sensors, remote controls and key-fob prototypes
• LED badges, name tags and small wearable projects

What's in the Box

• 1 × CR2032 / CR2025 coin battery holder (battery not included)

Tip: 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.

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