View 2 of (UNTESTED) (BAGGED) Walfront Balance Battery Board, 30A PCB for 36V 10S 10packs Li ion Cell

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View 1 of (UNTESTED) (BAGGED) Walfront Balance Battery Board, 30A PCB for 36V 10S 10packs Li ion CellView 2 of (UNTESTED) (BAGGED) Walfront Balance Battery Board, 30A PCB for 36V 10S 10packs Li ion Cell