Scooter size ( L x W x H ) 38"x19"x38.5"/970mm x 480mm x 920mm Base weight 55lb /25kg Battery weight 20.9lb/9.5kg Seat weight 15.4lb/7kg Total weight 91.3lb/41.5kg Front Wheel 8"x2" / 200mmx50mm Rear Wheel 8"x2" / 200mmx50mm Anti-tip wheel 2"/50mm Battery 12Ah/12V x 2 Charger 1.8AOff-Board Charging time , hours >8h Motor 270W 4700RPM Turning radius 32.2"/818mm MAX. speed 4mph/6.4KPH Cruising range 6~7.5 miles /10-12km Weight capacity 250lbs /115kg Maximum climbing angle 6~8° Controller CURTIS 45A