Capacity: 35Ah. for Motor: 48V 100w/250w/350w/500w/750w/1000w/1500w. Cells:A+GradeLG Cells 4800mah. Short circuit protection. Built-in BMS can protect battery（ With Strong Battery Manage System） Reverse charging protection Battery Specification:（ Built-in genuine A grade lithinum cell ）.
eBay