Technical parameters: 1)Size:175x56x100cm 2)Weight:80kg 3)Loading:100kg 4)Max speed:45km/h 5)Running distance:100km 6)Motor type:48V brushless motor 7)Power of motor:500W 8)Battery type:non-maintaining sealed lead-acid battery 9)Battery specification:20Ah 10)Charge time:4-8h 20GP:24pcs 40GP:52pcs 40HQ:52pcs