48V 13Ah SilverFish Lithium Battery 4pins for E-bike Electric Bicycle 500W 750W
Fit for 48v E-bike and your motor should be 48v 350W-750W. Case Material： ABS+Aluminium alloy. 1 x Lithium Battery. This battery is4 ports output ,it is not 2 pins(the middle is empty). 1 x UK plug.