Description:The power of the electrical machinery: 200W-250W; The capacity of the battery: 24V/12Ah; Charge time: 5-7 hours; Charge the number of times : About 300 times; Rotate the system: Roller chain turning; Input the voltage: AC110V-220V; The greatest speed per hour: 18 kilos per hour; The top continues Cheng greatly: 15-25 kilometers; The largest loading capacity : 100kg; Case and count : 450pcs/40"HQ