Oura Ring 4 users report shorter battery life. The claims come a year after its debut. Oura seems to be quickly responding to this issue. When Oura unveiled its fourth-generation smart ring last ...

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Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Apple says major software updates often impact battery life and thermal performance. Don't miss out on our latest stories. Add PCMag as a preferred source on Google. Has your iPhone's battery life ...

An EV usually has a battery pack, an inverter, a DC-to-DC converter and several other bits and bobs that live in different housings. This isn’t particularly energy efficient, so Stellantis came up ...

Kia is currently trialling a new ‘battery passport’ which would allow EV buyers to see a clearer picture of a car’s battery health and remaining range. As part of the trial, Kia has equipped a used ...

24M Technologies, Inc., based in Cambridge, Massachusetts, has announced that its new 24M ETOP (Electrode-to-Pack) semi-solid battery technology offers significant advantages for U.S. manufacturers to ...

iOS 26 is here, and if you've noticed a decline in your battery life since updating, you're probably not imagining it. It's been a long-held belief among Apple users that an iPhone's battery ...

No matter how flashy a smartphone might be, how many features it touts, it has a single piece of technology packed inside that is more important than any other: the battery. When it runs dry, your ...

EV fires are bad enough, but CarExpert reports the Chinese Vehicle Collision Repair Technical and Research Center and Joyson Electronics have proposed a "solution" that could make this problem far ...

Porsche’s long-running engineering philosophy is one of evolution over revolution. This is, after all, a company that has mounted a flat-six engine in the rear of its flagship sports car for 77 years ...

Lithium-ion batteries—which most devices currently use—are hitting their density limits, capping how slim foldable devices can be. Honor’s new battery design allows them to compact materials while ...