autobatterij

An autobatterij, also known as a car battery or starter battery, is a rechargeable battery that powers the starting motor of an internal combustion engine or electric motor in a vehicle. It also supplies electricity to the vehicle's electrical systems, such as lights, radio, power windows, and air conditioning, when the engine is not running. The most common type of autobatterij is a lead-acid battery, which consists of lead plates immersed in a sulfuric acid electrolyte.

When the ignition is turned, the battery provides a large current to the starter motor, which cranks the engine. Once the engine starts, the alternator or generator takes over to power the vehicle's electrical systems and recharge the battery. The capacity of an autobatterij is measured in ampere-hours (Ah), indicating how much current it can supply over a specific period. Its performance is also rated by Cold Cranking Amps (CCA), which signifies its ability to start an engine in cold temperatures.

Autobatterijen have a limited lifespan, typically lasting between 3 to 5 years, and need to be replaced when they can no longer hold a sufficient charge. Factors affecting battery life include climate, driving habits, and regular maintenance. Proper charging and avoiding deep discharges can help prolong its service life.