Apple's claim that the Apple Watch Series 11 offers 24 hours of battery life has drawn scrutiny as closer examination of ...

The iPhone 17 and 17 Pro had the same result, dropping 2%, making the standard iPhone 17 look even more like an incredible value. The iPhone Air dropped 5%, which matches the iPhone 15 in the same ...

The Ultra 3 touts 42 hours of battery life, off-grid satellite messaging and the biggest Apple Watch screen to date. It’s also $800. Here’s why I’m still upgrading.

Google's Pixel 10 and 10 Pro are lasting us through the day, but the bigger 10 Pro XL sees a return of that dreaded Pixel battery anxiety.

Phone 17 battery test results are in, so now we know how the phones compare to iPhone 16 and other flagship battery lives.

While many articles have been written about cell testing in R&D labs or cell testing during manufacturing in the factory, let’s turn to the topic of cell testing for incoming inspection. This article ...

The new adaptive energy saver automatically enables or disables energy saving based on your usage. Sadly, it’s available only on laptops, not desktops. As The Verge reports, the opt-in feature is ...

A major automaker has announced a revolutionary trial that could give drivers more confidence in making the jump to electric ...