Specification: Full dimensions (mm): 1,100 x 600 x 930 Folded dimensions (mm): 900 x 580 x 300 Carton size (mm):820*600*280 Max speed: 8km/h Max load capacity: 30kgs Climbing capability: 20 degrees Average running distance per charge: 20km Motor power: 180 W /12V Battery: 12V/24AH Battery charging time: 5-8h Charger (use times) : >= 300 Times