X-Go 36V Ebike Battery 10Ah 104Ah Mountain Bike Lithium Li-Ion Battery Pack With 2A Charger, Bms For 750W 500W 350W Electric Bicycles Motor (36V10Ah 4Pin+No Usb)Specification: Model: Hailong type-1 cells: top-of-the-range cells Suitable for: 750W500W250W Weight: about 374kg Rated voltage: 36V Rated capacitance: 10AH cycle life: =1000 cycles Interna..