Forget what you think you know. Our lab tests reveal surprising links between battery life, price, suction and weight.

Follow ZDNET: Add us as a preferred source on Google. I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, ...

If you travel or sometimes work away from your desk, a laptop power bank may come in handy. These larger portable chargers pack enough power to refill a phone multiple times, a tablet a couple times ...

Vibrations are everywhere—from the hum of machinery to the rumble of transport systems. Usually, these random motions are wasted and dissipated without producing any usable work. Recently, scientists ...

Scientists are developing a new type of nuclear diamond battery capable of generating power continuously for thousands of years, without ever needing to be recharged. The technology, described by ...

WESTLAKE VILLAGE, Calif. & AUSTIN, Texas--(BUSINESS WIRE)--Energy Vault Holdings Inc. (NYSE: NRGV) ("Energy Vault" or the “Company”), a leader in sustainable, grid-scale energy storage solutions, and ...

Anker says the 622 Magnetic Battery can recharge a dead iPhone 16 or 16 Pro to just over 80 percent, and an iPhone 16 Pro Max to just over 60 percent. In our hands-on review of the portable charger, ...

Is the device in my pocket just one fast charge away from exploding? Probably not, and here's why. But as phone makers experiment with fast charging, I've noticed an uptick in concern about ...

Work will start on the world’s most powerful battery to store wind and other renewables after its developer secured more than $1bn of debt and equity funding. The Thorpe Marsh project will deploy ...

QuantumScape Corp. QS has moved its solid-state battery technology from lab promise to live demonstration. At the IAA Mobility show in Munich, the company and Volkswagen’s VWAGY battery unit, PowerCo, ...

It's a pretty neat and super-smooth setup that allows both motors and the engine to contribute when accelerating hard from low to moderate speeds. In all other conditions, that smaller motor-generator ...