crwdns2935425:07crwdne2935425:0
crwdns2931653:07crwdne2931653:0
Battery Board
-
There is a smaller circuit board, presumably for voltage regulation, that connects to the battery bank and then, via red and black wires, to the main circuit board.
crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0