Torras' MiniMag Power Bank is the slimmest and sleekest MagSafe battery pack I've tested, and readers love it.

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." A dead car battery is inevitable ...

Contemporary Amperex Technology Co. Limited, better known as CATL, says its latest lithium-iron-phosphate battery cells can ...

Top off your phone, tablet, laptop, or any other gadget without dropping everything to sit by an outlet.

HONOR is planning to launch a phone with an wild battery capacity. It could be the HONOR Power3, but we're not sure yet.

A battery management system (BMS) monitors and controls batteries in vehicles such as more-electric aircraft and electric cars. It needs to undergo rigorous tests under nominal and extreme conditions ...

Modern electronic technologies like smartphones, laptops, and electric vehicles (EVs) are in high demand. As these technologies evolve with more and more functionalities, the demand for better, more ...

The new Pixel 9a might appear an unassuming mid-range phone at just $499, but it actually packs Google’s largest-ever battery into a 6.3-inch form factor. The 9a’s new 5,100mAh cell is a significant ...

A team at the FAMU-FSU College of Engineering has built a rechargeable zinc-ion battery that held onto 93% of its storage ...