Rubber 4Wheel electricity operated handling transportation truck Cart uses lead-acid battery as energy source, control module as control core, operating handle and remote controller as input devices, loads goods on the workbench, guides the direction of the steering wheel, and bears weight together with the fixed wheels. And the motor provides the original power, amplifies the torque through the reducer, and supplies power to the fixed wheels, uses the LED sound and light alarm as work and warning signals, and uses the smart charger as an external power input. Combining the above functions, a trackless electric flat car is formed together. Rubber 4Wheel electricity operated handling transportation truck Cart’s working ability is first-class, and it can help users to carry goods.