car battery

The car battery is a central energy source in the vehicle and supplies power to numerous electrical systems. It provides the necessary energy to start the engine via the starter motor and simultaneously supports many electrical consumers in the vehicle, such as lights, infotainment, control units, and electric windows.

Most vehicles use 12-volt lead-acid batteries. These consist of multiple cells that chemically store electrical energy and release it as needed. Modern vehicles can use different battery types depending on their equipment, including classic starter batteries, AGM batteries, or EFB batteries, which are specifically designed for start-stop systems.

During the drive, the alternator recharges the battery, ensuring it always has sufficient energy for the next start. A high-performance car battery is therefore crucial for a reliable engine start and a stable power supply in the vehicle.

At Autoteile Gossau, you'll find car batteries in original and high-quality aftermarket versions at the best prices in Switzerland. Many batteries are in stock and can be delivered quickly or picked up directly from our store in Gossau. Payment is conveniently accepted in cash or by card.