First, what is the role of the four major parts of the electric scooter?
1, Battery (battery). The role of the battery is the source of electric vehicle power, the energy carrier, used to drive the motor.
2, The motor. The function of the motor is to convert the battery's chemical energy into mechanical energy to turn the wheel.
3. Controller. The left and right sides of the controller control the output current and voltage of the battery, and then control the motor speed, that is, the vehicle speed.
4, The charger. The charger is an electric appliance that charges the battery, converts the mains into direct current and controls its current and voltage to be charged into the battery for storage.
Second, the relationship between the four major electrical parts of electric scooters
The relationship between electric scooter accessories is as follows:
1. The battery is the core part of the electric vehicle. It receives the electric energy of the charger, stores it and finally outputs the electric energy through the motor, and the output is controlled by the controller.
2. The charger is a device that is directly connected to the battery. The quality of the charger directly affects the electrical performance and service life of the battery, and must be “supported”.
3. The controller controls the battery current and voltage output, and has the undervoltage protection function. The “undervoltage protection point” affects the battery discharge depth. Therefore, it affects the mileage. If it is too low, it will cause overdischarge and damage the battery. The efficiency of the motor affects the battery supply current. The lower the efficiency, the larger the current, and vice versa.