1.Drive type: shaft, chain 2.Max range: 120-150km 3.Charging time: 6- ... .Motor power: 48V 500W Overall size: 2380x1030x1150mmMax carrying capacity: 400kgDrive type: shaft, chainMax range: 120-150kmCharging time: 6-8 hoursMax speed: 40 ... the aged2. Reverse gear device, easily used in the transport3. Shaft drive transmission improve the efficient power transfer4. Special truck used ...