# BPI-M2 3.7V lithium battery interface

**1,Battery interface of BPI-M2:**

![](https://1265032173-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRAeSna97-WL0mR%2F-M2HWvGmXE4MI8VrC8lC%2F-M2HXMXYDYBzTE-FgMnY%2FBPI-M2%20battery.JPG?generation=1584080209573098\&alt=media)

use way same as BPI-M3.

<https://bananapi.gitbooks.io/bpi-m3/content/bpim3lithiumbatteryinterface.html>