Used Electric Car are special bicycles that use batteries as auxiliary energy, have two wheels, and can be ridden by human power, electric or electric assisted.
1. Charger, which is a device that replenishes the battery with electricity. It is generally divided into two-stage and three-stage charging modes.
2. Battery, mainly lead-acid battery combination, other nickel-hydrogen batteries and lithium-ion batteries have also begun to be used in some lightweight folding Used
Electric Car.
3. Controller, which is a component that controls the motor speed and is also the core of the
Used Car electrical system. It has undervoltage, current limiting, and overcurrent protection functions.
4. Turnbar, brake handle, and power sensor, these components are all signal input components of the controller. The turnbar signal is the control signal of the Used Car speed. The brake handle signal is an electrical signal output by the internal electronic circuit of the brake handle to the controller when the Used Car brakes. When the controller receives this signal, it will cut off the power supply to the motor, and then complete the brake power-off function. The power sensor is a device that detects the pedal torque-type pedal speed signal when the Used Car is in the power-assisted state. The controller allocates different electric drive powers to the motor according to the size of the power sensor signal to achieve automatic matching of manpower and electricity to jointly drive the rotation of the Used Car.
5. Motor. The motor is a component that converts battery power into mechanical energy to drive the rotation of the Used Car wheels. Common motors used in Used Electric Car are: brushed and toothed, brushless and toothless, brushless and toothless, brushless and toothed, and side-mounted motors.
6. Lamps and exteriors. The lamps and exteriors are a combination of components that provide lighting and indicate the status of the Used Car. The exterior generally provides a battery voltage display, and the intelligent exterior can also display the fault status of the entire vehicle's electrical components.
