If you’re seeing 12.45 volts or higher, your battery is in good shape and it’s time to check other common culprits. If you’re below a 75% charge, your battery might still bring the car to ...

Without a properly functioning battery, the car will struggle, or even fail, to start. While they can stay in good health for a long time, they will eventually deteriorate — meaning it’s vital ...

Leaving a vehicle sit for extended periods or mostly short trips can also sap your battery. One option is to purchase a battery maintainer/maintenance charger to keep the battery sufficiently charged ...

How to be sure a car battery needs to be replaced Check for signs that your battery needs to be replaced, like dim headlights or dashboard warnings. matsou/Getty Images ...