Advantage 1. Firm and reliable design The solid chassis with 8mm protective coaming can effectively protect the car body and internal parts from external mechanical impact. The metal battery box cover minimizes maintenance and battery damage. The degree of protection of the controller IP 54 can effectively resist dust and splashing water droplets. 2. Large capacity maintenance free battery Equipped with 160ah maintenance free battery, the working time can reach 12 hours according to VDI conversion, and the continuous working time can also reach 7 hours. Compared with ordinary lead-acid battery: 1)No liquid needs to be added 2)Less corrosion to wiring pile head and wire 3)Strong anti overcharge ability 4)High starting current 5)Long storage time of electricity 6)More environmentally friendly in use 3. Equipped with slow switch It can be operated safely in a narrow space. 4. Greater ground clearance Even in places with potholes and bad road conditions. It can also ensure the excellent trafficability of the vehicle. 5. Design of built-in charger The charger is installed above the battery box. As long as the battery box cover is opened and the specified plug is connected, it can be charged anywhere, which is very convenient. 6. Excellent foot design Single wheel design, the height of the frame is 75mm, and there are three entry rollers at the bottom of the fork head, which makes it easier to enter the American tray. Equipped with 4 anti friction rollers, it is easier to exit the American tray. 7. Convenient maintenance The design of the whole vehicle and the selection of parts make the maintenance easier. When only one screw is removed to fix the cover, all parts are within reach, and the driving wheel and steering wheel can be easily replaced without lifting the whole vehicle.