1.Motor:350W high speed brushless (200-600W available) DC hub intelligent motor 2.Battery:48V,12AH 3.Max speed:about 35-55KM/H 4.Max range:about 50-100KM 5.Max loading:100-150kg 6.Recharge times:more than 360 7.Charging period:4-8hours 8.Climbing capacity:above 10 degree 9.Type:16*2.50,16*30 10.Brake:front/rear drum brake or front disk brake/rear drum brake 11.N.W/G.W:75/82KG 12.Packing size:1680*450*90mm 13.Container:20'ft:38pcs;40/ft:84pcs;40'HQ:84pcs