12-21-2019, 07:05 PM
The datasheet for the supplied battery is in the wiki, including the schematic and board layout for the battery protection board as well as charging characteristics. It should have everything a seller would need to tell you if they have a compatible battery. I've added a wiki section for further battery details as they become known. The model numbers for the nominally compatible Samsung battery has come from pine64 staff, so should be safe. However there is a report of one of these preventing the back fitting properly, so we'll have to see.