The Samsung Galaxy Watch 7 is more affordable than the Samsung Galaxy Watch Ultra and comes with the most useful features for most people. It starts at $196 (originally $329.99).

Your location data shouldn't just be up for grabs ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Leading global battery maker CATL and Changan Automobile unveiled the world’s first passenger EV powered by a sodium-ion battery on Thursday. CATL unveils world’s first sodium-ion battery EV CATL and ...

Battery life tests carried out by CNET reveal that the iPhone 17 Pro Max has the best battery life of any of the smartphones tested, and that Apple heads the brand rankings across its models. Apple’s ...

Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after pulling the plug on the original 4680-equipped Model Y to prioritize Cybertruck ...

A massive multiday power outage hit my San Francisco neighborhood in December. There were dark streets, stalled robotaxis, even discarded dough from local bakeries bursting from trash bins. My family ...

Solid-state batteries could store more energy and charge faster than today’s batteries, but they tend to crack and fail over time. Stanford researchers found that a nanoscale silver treatment can ...

You can run a report to check battery health in Windows 11. This report provides details on capacity, cycle counts, and more. If your battery is nearing the end of its life, it can be replaced. Have ...

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 ...