motor Brushless rated/max Motor 240/280W accelerator Non-class Battery lead-acid 10Ah 36V Charger 220 / 110V, 50 - 60Hz Charger life >350 times Charging time 6- 8 hours Net weight 40kg product size 1840×615×1060mm packing size 1700×280×850mm 155/40',54/20＇ max loading 120kg max speed 23-24km/h wheel size 24(22)×1.75 Distance per charge 40 - 60km other expanding brake,nylon wheels