How To Properly Test A Car Battery

If your car still starts and you just want to check on the health of your battery perform a load test.

How to properly test a car battery. If your multimeter is not autoranging set it to 20V DC. Tool used Topdon BT100 also check topdon arti 101 or what is the. Most retailers offer a simple free five minute battery test.

Start your engine and watch for the brightness of your headlights. Turn off the ignition and any accessories like lights or the radio in the vehicle. Its important to test your battery and electrical system regularly not just when its starting to show signs of weakness.

Set Multimeter Ensure the ignition lights and radio are off. How to check car battery with multimeter. The first test with your multimeter will measure DC voltage indicated with a solid line and a dashed line above a letter V.

Place the battery on a flat surface and check that no bulge has formed on the surface of the battery. WWWHANDYMANPFCOMIn this video I show you how to properly test a car battery. Proactively testing it or making sure your mechanic does twice a year will help reduce your chances of failure.

Today on Nates interactive auto NIA. I also explain how a battery load teste. Place the black lead on the negative terminal.

Select the DC volts position on your multimeter or the 12V setting if you have a dedicated car battery test range. Ad Our Research Has Helped Over 100 Million People To Find The Best Products. Doming of the battery.