Features:
501220 3.7V, 80mAh rechargeable Li-Po battery.
Built-in intelligent protection PCB charging module, effectively prevent over charge, over discharge, over current, short circuit.
it is widely used in Bluetooth headset, watch, beauty instrument.

Attentions:

1. Due to manual measurement, please allow for small size deviation.

2.When the battery is not in use, it should be removed from the device.

3.Please make sure you have battery space for your device before bidding, we hope you purchase smaller size batteries.

4. The red and black lines should not be connected to avoid short circuit after battery is charged.