How To Test Car Battery Without Multimeter. If you plan on going somewhere consider sparing a few minutes to check your car battery. At about 80 degrees a fully charged battery will be around 125-126 volts.
If not were going to have to diagnose the problem. If thats the case this guide we provide on how to check car battery without a multimeter will help you out in those times. The first test with your multimeter will measure DC voltage indicated with a solid line and a dashed line above a letter V.
How to test a car battery without a multimeter.
How to Test a Car Battery Without a Multimeter Testing your car battery with a multimeter is the easiest and most effective way to get the job done. A fully charged battery should give out at least 126 volts so setting the dial to 20 volts is enough. If the battery is in a good state the multimeter should show a reading between 12 and 13 volts. If you just got a brand new battery and your car is not starting then you definitely have a faulty alternator on your hands.
