Charging your phone is a mundane part of life that people don’t usually think twice about — but some charging habits might be ruining your phone battery. At some point, you might notice that ...

The day your car won’t start isn’t the best time to shop for a new car battery. But according to our research, that’s exactly what most people do. You’ll probably have to replace the car ...

An illuminated battery light means there’s something wrong with the car’s charging system, which primarily consists of the battery and alternator, along with some associated components such as ...

Energy is quite perky and is always looking for a way out. Even if you're not actively using a battery, it's constantly "leaking" energy away as self-discharge due to a combination of ambient ...

A third of the respondents wait until, for instance, their iPhone warns them the battery is running low (20% or less), and 13% are willing to wait until the power drops below 10%. I've seen people ...

Researchers are always developing better battery technologies, hoping to find ones that last a long time and never need to be recharged—and this month, we have yet another exciting breakthrough.

Scientists from Linköping University in Sweden developed a flexible battery—using liquid electrodes, conductive plastics, and lignin—that can stretch twice its length and maintain performance.

Apple is expected to reveal a new AI-powered battery tool as part of iOS 19 The Apple Intelligence-branded tool could extend battery life on all iPhones running iOS 19 The new software tool has ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

A modern iPhone has a remarkable battery life, even when it’s in near-continuous use across a day. Apple’s engineers aren’t magicians, so you’ll always run up against limits. However ...

WARREN, Mich. — General Motors expects to pioneer a new “groundbreaking” EV battery technology that the automaker says will reduce costs and boost profitability of its largest electric ...

A parked car is never fully inactive. The battery inside a fossil fuel-powered vehicle still provides energy to certain electrical components like the alarm system and clock, albeit in minuscule ...