What is the proper way to maintain the battery life of a Kia Soul?

I've noticed my Kia Soul's battery draining faster than usual. How can I properly maintain the battery life to avoid constantly needing a jump start?

Make sure to regularly perform a visual inspection of your battery. Check for any corrosion or loose connections that may cause drainage.

Avoid leaving electronic devices plugged in while the car is turned off. This can drain the battery even when the car is not in use.

Consider investing in a portable jump starter. This way, you can easily jump start your car without relying on another vehicle.