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

Whether you just updated to iOS 26 or have an older iPhone, these 9 tricks will help you charge your device faster.

In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a curious beginner, this step-by-step guide will walk you through the entire ...

Monitoring and managing Li-ion batteries is key for extending runtime and minimizing risks like thermal runaway. Test your ...

If you own a classic car, you know the ultimate mood killer is when the battery dies from being idle for too long. Well, here's how to fix that.

One of the worst feelings you can have when getting behind the wheel of your car is turning the key in the ignition, and hearing only, "click, click, click, click." That's right. Your car battery is ...

Has your iPhone's battery life gone downhill since iOS 26 launched last week? Apple says there's no cause for alarm. Many ...

EVs are increasingly affordable and reliable—but there’s a lot to learn before you get to the dealership. Here’s what it’s ...

Anker showed off a few powerful charging and computer accessories at IFA 2025 this year, and they put out just a wacky amount of power. That’s especially true of the Prime 300W Power Bank and the ...

Better battery life and updated health tracking make the Apple Watch Series 11 one of the best wearables you can buy, but not everyone needs to upgrade.

If you've ever missed your exit from a roundabout and then had to drive, slightly embarrassed, all the way around for another chance, you would probably do anything to repeat the experience. The ...

The United Auto Workers' next test for its southern automotive organizing effort starts Tuesday as hundreds of workers at Ford Motor Co.'s joint-venture electric vehicle battery complex are expected ...