... 3)Factory Price 4)Long cycle life hot sell ebike battery 36v or 48v Specification ... (Motor 250W)≥25km (Motor 180W)Charger AC Input100-240V,50/60Hz100-240V,50/60Hz100- ... energy density2, High working vocells3, Pollution-freeltage for single battery4, Long cycle life5, No memory effect6, ... resistance, Voltage, platform time consistency is good7, With short-circuit production function, safe and reliable8, ...