If you were to take a laptop on a plane or away for a ski weekend, how long would it last streaming Netflix before it ran out ...

Donut Lab released independent testing of its new solid-state battery, which can charge to 80 percent in just five minutes.

Donut Lab revealed the first independent test showing that its solid-state battery is capable of 11C charging, although it still has to prove other claims ...

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

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 ...

As the electric vehicle (EV) market surges towards 2040, fueled by strong consumer enthusiasm, the need to address key concerns about EV range, reliability, and battery life has become critical.

After weeks of skepticism and even industry figures calling its solid-state battery claims a ...