Specifications： 1) Total Weight: 18Kg 2) N.W. :16Kg( including battery weight 5.5Kg) 3) Full Dimension:1500*530*1130mm 4) Folded Dimension : 820*290*530mm 5) Max. Speed: 6.5km/h 6) Max. Load Capacity: 50kg 7) Climbing Capability: 30 degree 8) Motor Power:12v/150w or 12v/180w 9) Battery: 12V/17Ah or 12V/20Ah 10) Battery Charging Time : 4-8h 11) With Aluminium Frame 12) Packaging Carton Dimention:870*510*370mm 14)40HQ 370PCS 20FCL 150PCS