The application of 300mah li-polymer battery: 

Smart wearables devices, Bluetooth devices, etc.

The features of 300mah lithium polymer battery

1. Low self-discharge, long endurance

2. No memory effect, long lifetime

3. Small size, low weight, easy to install

4. Built-in PCM to protect the battery, safe and secure

Note: The size of lithium polymer battery can be custom-made. We have advantage making special LiPo battery such as extremely thin LiPo batteries (1.5mm), high-temperature LiPo batteries, low-temperature LiPo batteries, and special shape LiPo batteries (round), welcome to inquiry!