Motor(Brush Motor):180w200W/250W Battery:36V12Ah 36V/17Ah 48V/12Ah Charger:Input:220V(According to the request of the country) Export:48V-2.6A Controller:36V/220W Limited flows:14±1A Lack Voltage:31.5±0.3V Mileage:≥45km Tire size:16inch/18inch Rated speed:≤20km/h Load Capacity:75kg N.W.:50kg Packing size:1550*360*850mm Quantity 20 container:52sets Quantity 40 container:102sets