Motor(Brush Motor):180w/200w/250w Battery:36V12Ah 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:45-55km Tire size:16inch Rated speed:≤20km/h Load Capacity:75kg N.W.:45kg Overall size:1550*360*850mm Packing size:1550*360*850mm Quantity 20?? container:52sets Quantity 40?? container:102sets