... size: 280cm *175cm*105cm ,weight 52.85KGload weight : 200kg;battery size:229mm*139mm*209mm,continuous used time is 4.5 ... at once, with the seat belts. 7.The battery: Sealed, maintainance-free rechargeable storage battery, long use-life, high efficiency, with the ... connection. 8.The charger: has a display to show the power of the battery ...