The waterproof e-reader features a large 7-inch glare-free display, a battery that lasts for weeks, and a single charge that lasts up to 12 weeks. View Deal Amazon Kindle Paperwhite Signature ...

25, 2024 — Researchers have developed a miniature soft lithium-ion battery that could be used as a defibrillator to control heart rhythm during surgery. The flexible lithium-ion battery is ...

Amazon released quite a few brand-new Kindles in October. Alongside upgraded versions of the standard Kindle, Kindle Paperwhite, Kindle Paperwhite Signature Edition, Kindle Kids, and Kindle ...

The battery icon will then show a number, making it easier to monitor battery life. (Note that the iPhone XR, iPhone 11, iPhone 12 mini, and the iPhone 13 mini will need iOS 16.1 for the option to ...

If you don't have one of the best power banks already, you need one, and with great Black Friday deals on plenty of our top picks, now is the best time to buy one. You can find amazing deals from ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...