Product model TDRC011Z Driving method chain Speed 30-40km/h Brake system drum Distance 50-70km Load 90kg battery capacity 48V,20Ah G.W 126kg Rating voltage 48V N.W 114kg Motor power 500W Mead 1800*540*860mm Recharge time >250times Product size 1850*730*1310mm Charge time 5-8h Package method carbon Input voltage 220V 40'HQ: 84units Board material ABS Tire size 16"*3.0