How To Check The Voltage Of A Car Battery. How to Check the Voltage of a Car Battery Open circuit voltage test. Conduct your test after the car.

For a Battery you will need a batter load tester. How to Check a Car Battery. Touch the red probe to the positive terminal and the black probe to the negative terminal.
How to Check a Car Battery.
Then touch the blacknegative probe to the blacknegative battery terminal. Connect the multimeter to the positive and negative battery terminals. You can measure your batterys voltage using a handheld tool called a multimeter. Test the battery voltage Turn off the ignition and any accessories like lights or the radio in the vehicle.

