What is the best way to maintain the battery life of a Vauxhall Insignia?

My Vauxhall Insignia's battery seems to be draining quickly, what can I do to ensure its longevity?

Regularly check your battery for any signs of wear and tear or corrosion. If you notice any issues, replace your battery immediately.

Avoid constantly using electronic accessories, such as the radio or power windows, when the engine is not running. This can drain the battery quickly.

If you don't drive your Vauxhall Insignia frequently, invest in a battery tender to keep it charged and healthy.