There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

Testing your car battery is vital to ensure it is working properly. Where can you have it checked, and how often should you ...

Your car’s alternator charges the battery while the vehicle is running. Testing the battery after not driving for a few days ...

If you're in the market for an affordable car battery tester, you may want to consider the KONNWEI KW208 12V Car Battery Tester. The device normally sells for $35.99, but is currently on sale for ...

The BT200 is powered by the car’s battery and can run on as little as 9 volts and will work in temperatures as low as -4°F. I didn’t get a chance to test that. Mike Febbo Michael Febbo ...

We've tested and reviewed products since 1936. Read CR's review of the EverStart Platinum AGM 24F car battery to find out if it's worth it.

If you need to charge your car's battery and you don't have a charger, don't panic. There are several ways to charge it that don't involve one.

Your battery might degrade far faster than Tesla's ~70 percent before the eight-year, 100,000-ish mile warranty ends, and that means you need to have service made to your pack.

As an example, my wife’s car is a 2015, and when the battery was eight years old, one day it just about started. I should have replaced it sooner. With my vehicles, I tend to test batteries often.

Changing your vehicle's car battery, yourself, is a simple task that will save you money. However, ensure you disconnect this battery terminal first.