A car battery is one of the most important parts of any vehicle, it manages a massive range of tasks and devices from starting the engine to powering in-car computers. Well, the car battery can last for five years if it is being cared but most of the car batteries will become worn down and inefficient within three years. The car battery gradually deteriorates with every time it’s charged up by the vehicle’s engine. Get your car battery checked by the technician next time you bring your car to the car repair workshop.