What role does a battery play in supplying energy to an electric car motor?

In an electric car, the battery serves as the essential storage unit for the electrical energy required to power the vehicle.1

The battery supplies this stored energy to the electric motor, which functions as the car's powerhouse by converting that electricity into mechanical energy to drive the vehicle forward. Unlike traditional internal-combustion engines, this process is highly efficient, enabling superior acceleration and performance.1

Furthermore, the battery and motor work in a cycle through regenerative braking. When the brakes are applied, the motor acts as a generator, converting kinetic energy back into electrical energy, which is then returned to the battery for storage. This process extends the vehicle's range and improves overall efficiency.1