Donut Lab's solid-state battery pack charged from 10-80% in 12 minutes at over 100 kW in a Verge TS Pro motorcycle, the first pack-level test of the controversial tech.

Donut Lab’s fast-charge demo beat many e-motorcycles, but 400 Wh/kg and 100,000-cycle claims remain unverified after the fourth test.

Donut Lab released the third independent test of its controversial solid-state battery, this time trying to prove it's not a ...

Battery life hasn’t exactly been a strong point for foldables so far, but that might be starting to shift. A recent ...

Solid-state batteries are called the “holy grail” of EV battery tech for a reason, right? The new battery tech ...

The Finnish firm claims it has beaten the world’s largest carmakers and battery giants to commercializing solid-state cells ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

Skepticism grows around Donut Lab’s “impossible” battery as experts debate capacitor-like behavior and scarce independent test data.

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

When it comes to formulating and testing battery materials, developers have a lot of options. While this may sound like a good thing, it also means that these teams must manage “multidimensional ...

Lithium was supposed to be soft. The metal bends easily in bulk form, stretches before it breaks, and deforms the way you ...