What is the best way to maintain the battery health in an Audi A2?

I just purchased a used Audi A2 and want to make sure the battery stays in good condition. Any tips on preserving battery life and preventing premature failure would be greatly appreciated.

The best way to maintain the battery health in an Audi A2 is to regularly inspect and clean the battery terminals and cables, as corrosion can lead to poor electrical connections and drain the battery. Additionally, avoid frequently draining the battery completely and use a battery maintainer when the car will be sitting for a long period of time.

To prevent premature failure of your Audi A2's battery, it is important to not only take care of the battery itself, but also the entire electrical system. This includes regularly checking and replacing worn out components such as the alternator and starter motor.