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How to Test a Car Battery with a Multimeter

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How to Test a Car Battery with a Multimeter

7,334,424 views October 25, 2014 6:10

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ChannelChrisFix

In brief

You’ll learn to diagnose your car battery’s health using a multimeter, checking voltage at rest and under load to spot weak or failing batteries. ChrisFix covers key signs like slow starts or dim lights, and explains what readings mean—ideal for DIYers troubleshooting electrical issues.

Description from the creator

How to check a car battery using a multimeter. Does your car not start, do you have dim headlights or interior lights, does the starter sound weak when start the engine, or does your car die sitting overnight? This video will show you a few ways to test your battery to see if it is bad, is going bad, or is good. A good battery will hold a charge at around 12.6v and while the car is starting it wont drop below 8-10v.

Inexpensive yet great multimeter: amzn.to/3sy10xH

Test your Alternator: youtube.com/watch?v=LGB6ZEjGm7Q
Check for Parasitic Draw: youtube.com/watch?v=n5FJDgcdii8
Top 10 Mistakes Car Owners Make: youtube.com/watch?v=gkn-K2noClw

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Disclaimer:
Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix.

About this tutorial

ChrisFix published this 6:10 video tutorial on October 25, 2014. It has been watched 7,334,424 times on YouTube.

Channel
ChrisFix
Duration
6:10
Published
October 25, 2014
Views
7,334,424
Likes
111,307

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Further reading

  • How To Test a Car Battery With a Multimeter | Haynes Manuals haynes.com

    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. Set the dial to 20, which will allow you to accurate…

  • How To Test a Car Battery With a Multimeter - AutoZone autozone.com

    Before you learn how to test a car battery, there are a couple of things to keep in mind. First, a multimeter only works on maintenance-free batteries (the kind without plastic caps on the individual cells.) The other t…

  • How to Test a Car Battery with a Multimeter | CarHop carhop.com

    A multimeter measures the voltage in your car battery, letting you know how much power is currently stored in the battery. Using a Multimeter to Test a Car Battery Turn the headlights on for two minutes to get rid of an…

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