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 showcases ultra-fast charging battery tech on Verge TS Pro electric motorcycle, hitting 10–70% in just 9 minutes.

Donut Lab, a Finnish solid-state battery maker, claims its cells retained 97.7% of their charge after sitting idle for 10 days, a figure that, if independently confirmed, would represent a sharp ...

One of the greatest challenges facing electric motorcycles right now is that they’re limited by today’s battery chemistry. A manufacturer can give a bike a big battery for good range, but that drives ...