Electric power parts are the components that provide power to a golf cart. These parts include the battery, charger, motor, and electronic controller. The battery stores the electrical energy that powers the golf cart, the charger recharges the battery, the motor converts the electrical energy into mechanical energy to power the golf cart, and the electronic controller manages the power flow to the motor. Proper maintenance and care of these parts are essential to ensure the efficient and safe operation of the golf cart.