How to check your iPhone's battery health and cycle count.

A Dodge Charger Daytona began road testing a solid-state battery this summer, with 375 Wh/kg energy density and a 15–90% ...

Learn how to charge your phone without a charger using power banks, laptops, cars, solar panels, and other backups, plus key ...

The Blink Outdoor 2K+ security camera and Blink Battery Doorbell 2K+ are on sale in this bundle deal, but not for long.

I put top-rated USB car chargers to the test for speed, value, heat, and safety. These are the best I found. A car charger is not a complicated device. The best USB car charger is the one that charges ...

It’s quick, striking, and packed with personality, but living with it isn’t as easy as it looks.

If your riding mower won't start, it's time to troubleshoot. Check these common culprits, including the battery, fuel, air ...

A New York Toyota dealer added power-hungry DC fast chargers – then found a smart way to cut its power costs by an average of 55%.

The Twelve South PowerClip is a handy key chain charger that lets you always keep some extra power within reach, though it’s not without its flaws.

Learn 10 simple ways to extend your iPhone’s battery life, from Adaptive Power and Dark Mode to reducing background activity ...

There are lots of new smartwatches available right now, with two days of battery life often earning high praise. In contrast ...

If you're out and about and you don't have your MacBook charger, what are your options? Can you use your phone charger? We ...