Battery-Board1
The main battery board
EasyEDA File: (https://u.easyeda.com/account/user/projects/index/detail?project=dbafd66934d148c2accd754a6a6af320&folder=team&team=c79d8be9d7c84f4296f64443833c20b9&type=myParticipate&origin=team) PIco EasyEDA FIle: (https://u.easyeda.com/account/user/projects/index/detail?project=a25de39ebc644f3c959312e16970ce59&folder=team&team=c79d8be9d7c84f4296f64443833c20b9&type=myParticipate&origin=team)