when buying an electric truck, we need to know whether its load is within the range we need, and we also need to know something about the battery of the dining car, because the quality of the battery is directly related to the later service life and endurance. If the battery capacity of a dining car is not large, and it is a gourmet dining car, then you will find that the dining car is frequently charged when you use it. When buying a dining car, you need to pay attention to the battery, motor, controller and other equipment of the electric dining car.