How To Check Car Battery Life at Life

How To Check Car Battery Life. Place batteries in the holder for the ones that can fit. If you don’t have a multimeter to tell you the voltage of your battery, you can do a test of your electrical system by starting the car and turning on the headlights.

Check your manual and get your battery tested by a mechanic to see if it’s working at full capacity. Click the red “find out now” button. Connect the tester to the battery.

Why Reliability Matters

Place battery in the holder. If you don’t have a multimeter to tell you the voltage of your battery, you can do a test of your electrical system by starting the car and turning on the headlights. If your internal battery is depleted, replace it with another one. How to test a car battery with a multimeter the most common way for people to test car batteries is to use something called a multimeter.