During testing, the solid-state cell sustained an 11C charging rate. The battery reached 80 percent charge in 4.5 minutes and ...

We took the major laptop processors (so far) in 2025 and asked them to stream "One Piece" from Netflix until they ran out of ...

Independent testing suggests Donut Lab’s solid-state battery could dramatically cut charging times, at least at cell level.

Since announcing earlier this year that it was on the cusp of a major battery breakthrough, Finnish startup Donut Lab has faced a lot of questions, and plenty of skepticism, about its production-ready ...

Vivo is reportedly testing a phone with a 12,000mAh typical battery capacity, according to a new report. Learn more here.

In 2025, CNET tested the battery life of 35 phones, and our overall top performer is the iPhone 17 Pro Max. At a starting ...

At CES, Donut Lab presented a solid-state battery allegedly ready for mass production. However, the impressive specifications ...

A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

The battery reportedly has a rated capacity of 10,000mAh. It appears that a vivo phone may soon join the growing list of ...

Donut Labs gave its new solid-state motorcycle battery to an independent third-party testing lab for validation. Supposedly, its charging speeds line up. But I'm still not convinced.

Batteries serve as the main source of power in a substation in the event of an AC outage. They power critical loads and equipment like relays, indicator lamps, circuit-breaker controls, motor ...