How To Use Voltmeter On Car Battery. Make sure the voltmeter on your multimeter is set to 20 DC volts. How to use a multimeter to test a car battery.
Heres How To Test Your Car Battery With a Multimeter. Switch on the headlights for 2 minutes. Digital multimeters are the best option for this since they give a more accurate reading although you could also use an analog one.
Checking your cars battery health is a pre-departure preparation that every driver should know.
Touch the red probe to the positive terminal and the black probe to the negative terminal. We are setting up a multimeter along with the battery to test. This will help to remove any surface charge in the battery. How to Check Battery Voltage Using a Multimeter.
