How do I maintain the battery life of a BMW M9?

I recently purchased a BMW M9 and I'm concerned about the battery life. What steps can I take to maintain and prolong the battery life of my car?

As a fellow BMW M9 owner, I have found that regularly driving your car and not letting it sit idle for extended periods of time helps to maintain the battery life.

I would also recommend investing in a trickle charger and regularly charging your car's battery. This will prevent it from draining completely and extend its lifespan.

Another tip is to avoid using electrical accessories when the car is not running, as it puts strain on the battery and can decrease its lifespan.