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The Narwal Freo Z10 Ultra could have been great, but erratic performance and 'smart' features that are anything but make it ...

Here’s all you need to know about the magic that happens inside your EV battery and how it impacts range, charging and ...

A hands-on look at the Kuxiu S3 10,000mAh MagSafe battery and why it replaced multiple chargers for daily use and travel.

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Would you feel confident in buying US-made LiFePO4 (LFP) batteries? While the answer here is generally expected to be ‘yes’, ...

Putting aside the excellent Pixel 5, battery life was never one of the Pixel line-up’s strong suits. The Pixel, Pixel 2, and Pixel 3 started out with average battery life; the Pixel 4 and 6 series ...

A modern Tesla won’t leave you stranded even when the battery runs out. Here’s how far it can go when that happens.

Kaitlin Sullivan is a health and science journalist based in Colorado. She's been part of multiple award-winning investigations into health topics including the international medical device industry ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...