Why should you test batteries as common practice?

Between 40-50% of vehicle breakdowns are caused by a battery fault, so it’s a good idea for you to test them on a regular basis.

How can I tell the health of a battery?

By using a smart battery tester, you’ll be able to measure a battery’s State of Health (SoC) and State of Charge (SoC).

What does State of Health (SoH) mean?

State of Health is the calculated level of battery degradation and remaining capacity of the battery.

What does State of Charge (SoC) mean?

State of Charge is the amount of voltage available in a battery at a specific point in time.

How do I test SoH and SoC using a smart battery tester?

First, you’ll need to set up the tester with information about the battery that you are testing. For example, it may need to know the battery type, whether it’s an EFB or AGM, and the Cold Cranking Amps (CCA). Once you’ve entered the information, start the test and simply wait for the tester to show you the results.

SIGN UP TO FIND MORE

Fill up your details to hear more from our experts and get the latest updates from Delphi.

I have read and accept the <a href="https://www.delphiautoparts.com/gbr/en/terms-conditions">Terms of Use</a> and <a href="https://www.delphiautoparts.com/gbr/en/privacy-policy">Privacy Policy</a>

Next resource

How to test ignition coils
A mechanic holding a diagnostic tool

Diagnostics

Discover our extensive range of OE-level diagnostic and test equipment for quicker, more accurate servicing and repairs.

Two mechanics ready to start training

Training

Choose from our expert-led, accredited training courses to enhance your skills and prepare you for the vehicles of tomorrow.

Select your Region