A battery test is usually a free service offered by an auto parts retailer or an auto service club such as AAA. A quick and simple reading lets you know if your battery is still running strong or ...

Tesla owner and content creator 'Everyday Chris' left his car at San Francisco airport for over a week and monitored his ...

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

How far can you drive a Kia EV9 at 0% charge? One EV9 owner shares unexpected results from her test. Electric vehicle owners ...

Apple improved the iPhone 16 Pro battery over prior models, and the upgrades have added up to make a truly worthwhile ...

Unless your vehicle won’t start or you already suspect battery issues, wait at least a few days without driving to test your ...

You can also check the battery capacity on your Tesla’s main screen by putting the vehicle into Service Mode. To access it, you tap on the car icon in the lower-left corner of the screen ...

Or, if your Android phone has a poor battery life, it's always a good troubleshooting step to check the phone's battery health. Android (by default) doesn't have such checks built into it ...

A key indicator of your MacBook's battery health is its cycle count. Keep reading to learn what it means and how you can check it for yourself. Modern MacBooks can last 18 hours or more on a ...