Canon has introduced a new battery for some of its most popular PowerShot compact cameras, replacing the existing NB-13L lithium-ion rechargeable pack. The NB-15L battery has improved safety features ...

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 ...

2025 brought big changes to the smartphone battery department, with manufacturers adding silicon-carbon batteries that massively increase capacity without increasing the size of the battery or, by ...

Even as American automakers have scaled back their ambitions for electric vehicles, some are pivoting to a technology that could help boost renewable energy. By Claire Brown Last year was a tough one ...

Use one of these 6 Canon promo codes to save on mirrorless cameras, lenses, photo printers, ink and more. All coupon content is created by Tom’s Guide. We may earn a commission if you buy through our ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

Best slim MagSafe battery pack: Nimble Champ Wireless 5K Magnetic Portable Charger Best MagSafe battery pack with stand: Mophie Powerstation Wireless 5K Slim Power Bank With Stand Best MagSafe battery ...

As Managing Editor, I lead CNET's mobile team, covering news and reviews on smartphones, wireless carriers, AI, wearables and more. I oversee the team's product testing and translate our findings into ...

"One of the biggest hurdles wasn't a lack of promising battery chemistries -- it was the sheer impossibility of testing millions of material combinations," Datta said. "We turned to generative AI as a ...