UPP Rear Rack Ebike Battery 48V 52V 27Ah Lithium Ion Battery with Rack 0-2000W
(Rated Capacity 27Ah 27Ah. Rear Rack Ebike Battery Main Features Apply for: 48V 0-2000W Motor 48V/52V 200-2000W Motor. 2) Waterproof IP65 and solid aluminium case, stronger a lot than customizing plastic case.