How to prolong the life of a Kia Soul battery?

I have a 2018 Kia Soul and I'm concerned about the longevity of the battery. What steps can I take to make sure it lasts as long as possible?

Regularly check the battery's voltage using a multimeter. If it drops below 12.4 volts, it may need to be charged.

Avoid leaving electronics plugged in and running when the car is turned off, as this can put strain on the battery.

Consider investing in a battery maintainer or trickle charger to keep the battery charged and prolong its life.