Battery Stat: for real (#8694)
Battery Stat: for real (#8694)

Thanks @hius07
poire-z/koreader,NiLuJe/koreader,Frenzie/koreader,koreader/koreader,Frenzie/koreader,koreader/koreader,poire-z/koreader,NiLuJe/koreader