These smartphones, laptops, cars, vacuums, and drills are long-lastingFrom our tests for laptops, smartphones, and more ...

Chinese scientists have developed a method to refresh old lithium-ion batteries and significantly extend their service life.

A laptop with an impressive battery life is an essential companion in today’s fast-paced world. A device that can last all ...

To start with, it's the first handheld solar-powered golf GPS device on the market and, given it's made by Garmin, a brand ...

If your laptop battery is heating up more than usual, it’s important not to ignore it. While some warmth is normal, excessive heat can be a sign of issues.

Discover 15 actionable tips to extend your iPhone battery life without sacrificing performance. Optimize settings, apps, and ...

A top Apple insider detailed what might be the iPhone 17 Air's trick for a great battery life, despite its ultra-thin form ...

Battery life is another area where these models differ slightly. In rigorous testing, the MacBook Pro M4 retained 74% of its ...

Battery life on the OnePlus Watch 3 puts a lot of smartwatches to shame. Find out how it compares to that of the Apple Watch ...

JBL has given the new Charge a similar set of enhancements. The speaker now comes with a woven strap that can be used as a ...

While the nine-hour battery life is considered just average for a Chromebook, it’s still a great all-day result. It’s just not the whopping 19 hours we got out of the Asus Chromebook CM34 Flip.