ITEM NO: TDN020Z Battery capacity: Lead-acid. 12V/12AH x3pcs Wheel size: 20?? Motor power: 180W (Brushless) Rated speed of revolution: 175-214r/min Climbing ability: ≥5° Rated efficiency: ≥80％ Power consumption: ≤1° Max weight capacity: 100kgs Speed: 20km/h Net weight: 32kgs Carton size: 1400*255**640mm Container load: 288pcs/40?HQ