Motor 1500W / 2000W Battery 38Ah/60V SP-38 silicon from Green saver 60V/40AH lithium battery Brake F/R disc brake Max speed 50km/h 45km/h ( EU) 25km/h (EU) Climbing Degree18° Distance 65km ( silicon battery ) 100km (lithium battery ) Charge time 6—8 hours Wheel 10 x 3.5 / 12x 3.5 Weight Capacity 150 (kg) Capacity 24 PCS / 20’ft 50PCS/ 40’HQ