BP6872

BP6872B lithium batteries power bank
Lithium battery power pack, used for Headlamp HL50II and HL54II , with bicycle light BL200,BL200X,BL200XQ, upgrade BL800C, upgrade BL800F.
Extend 5.5 DC Jack and OD3.5 mm cable.
6×18650 Li-ion battery inserted with protection circuit board.