Motor power:24v250w 2.tires:4.10/3.50-6 3.max load: 54 kgs 4.battery:lead acid battery 12v7ah*2pcs 5.max.speed:11 km/h / 1.age: 8+ 4.charge time: 8 hours 5.running up to 40 minutes. #ref:yeb250 r 1015*550*65# 1ac#