How do I maintain the battery life on my Audi A2?

I've noticed that my Audi A2's battery drains quite quickly. Is there anything I can do to prolong its life and ensure it stays fully charged?

One way to maintain your Audi A2's battery life is to use a trickle charger when not driving the car for extended periods of time. This will ensure the battery stays charged and avoids unnecessary wear and tear.

Another tip is to avoid using electronic devices while the car is off, as this can drain the battery. Additionally, regularly check for any corroded terminals and clean them to ensure a good connection.