Can I Use Multimeter To Test Car Battery. A digital multimeter is best for this test as opposed to an analog one which is not as accurately read. Connect the black wire from your multimeter to the port listed as COM.

A digital multimeter is best for this test as opposed to an analog one which is not as accurately read. You can use a multimeter to check if there is a leak on your car battery. How to check car battery with multimeter.
Turn the car off if it started in the previous step.
Touch the negative black battery terminal with the negative black meter probe. A simple device such as a multimeter also known as a volt-ohm meter can be used to test car battery. Hopefully with some basic knowledge of multimeters and some simple steps you will figure that out. Check for battery drain.
