If you thought we saw big gains in the best phone battery life this past year, the next 12 months figure to bring us even more long-lasting phones. We've just tested our first phone powered by the ...

Extraordinary battery life is one reason this laptop stands out, lasting 33 hours on our rundown test. Long battery life is a major, if not the major, selling point for Qualcomm's Snapdragon X ...

The latest DJI Power 1000 is specifically designed for drones but is strong enough to power most high-watt devices, as I ...

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 ...

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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 ...