Lithium Polymer (Li-Po) Battery - 3.7V 350mAh

This rechargeable 3.7 V lithium-polymer battery with 350 mAh capacity is a reliable power source for compact and lightweight electronic applications. Its slim size and low weight make it ideal for wireless sensors, wearables, small robots, or IoT devices. The built-in protection circuit (PCM) ensures safe operation by preventing overcharging, over-discharging, and short circuits.

Key Features

• Compact 350 mAh Li-Po battery
• Integrated PCM protection circuit
• Suitable for mobile and embedded applications
• Easy connection via 2-pin JST-PH connector

Specifications

• Type: Lithium-Polymer (Li-Po)
• Voltage: 3.7 V DC
• Capacity: 350 mAh
• Connector: 2-pin JST-PH (2.0 mm)
• Dimensions: 38 × 20 × 5.7 mm
• Weight: 10.6 g
• Protection: PCM (overcharge, over-discharge, short circuit)

A compact and safe power solution for portable and smart electronics.

Additional safety warning: do not use a NiMH/NiCad/lead charger! Use an appropriate Li-Ion/LiPo charger for 3.7/4.2V cells. Do not charge the battery when you are not around. Do not abuse the batteries, make sure they do not short circuit and do not try to bend or puncture them.