Fitbit Alta HR Battery Replacement

crwdns2936025:09crwdne2936025:0 —

crwdns2935483:0crwdne2935483:0

Ensure positive and negative wires are in the correct positions. There are + and – signs on the motherboard. Red is positive. Black is negative.

Use a soldering iron and lead-free solder to solder the new battery to the motherboard.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0

crwdns2935431:0crwdne2935431:0