Photo 1 of VNSZNR LiFePO4 BMS 4S 12V 40A Lithium Iron Phosphate Battery Management System PCB Protection Board with Balance Leads Wires for LiFePO4 3.2V Cells Battery Pack

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Photo 1 of VNSZNR LiFePO4 BMS 4S 12V 40A Lithium Iron Phosphate Battery Management System PCB Protection Board with Balance Leads Wires for LiFePO4 3.2V Cells Battery PackPhoto 2 of VNSZNR LiFePO4 BMS 4S 12V 40A Lithium Iron Phosphate Battery Management System PCB Protection Board with Balance Leads Wires for LiFePO4 3.2V Cells Battery Pack