A car battery provides power to any vehicle. The electricity provided by the automobile battery is required to start the engine. Aside from that, the car engine performs a variety of functions such as powering lights, players, the car radio, and much more. This is one of the reasons why a car's battery is so important. Batteries are known as the automotive industry's lifelines. It is required for the management of a vehicle's electrical systems. This is why automotive enthusiasts refer to it as the car's heart and soul. Here are some crucial things to know about your car battery to avoid ending up with a dead one.