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

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 ...

Finnish startup Donut Lab has pushed back against accusations from online critics that its solid-state battery technology is a fraud, with CEO Marko Lehtimäki pledging that third-party testing and ...

After making waves at CES with what it claims is the world’s first production-ready all-solid-state battery for vehicles, ...

Independent testing shows Donut Lab’s solid-state battery charges extremely fast, but key claims remain unverified amid ...

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

Under the specified testing conditions, the cell was successfully charged at 5C for over nine minutes. At this charging power ...

Electronic Design has been keenly following the Donut Lab Solid-State Battery since its announcement at CES 2026. At first ...

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

The big reveal at CES of a production-ready solid-state battery needs backup.

The company claims to have the world's first production solid-state EV battery. Doubt persists, but an independent test is coming soon.

China will release a standard for solid-state EV batteries later this year as several automakers begin testing the new ...