Donut Lab solid state battery was a mirage with legs

Published on June 09, 2026 | Translated from Spanish

Donut Lab promised in January a revolutionary solid-state battery for motorcycles, but a YouTuber and 20 specialists discovered it was a conventional lithium battery. The fast charging and high energy density were smoke and mirrors. The startup sought million-dollar investment with a typical clean energy fraud: selling non-existent technology to capture public funds and from the unwary.

engineering visualization of a motorcycle battery being dissected on a steel workbench, a gloved hand holding a thermal camera revealing internal lithium-ion cells instead of solid-state layers, cracked casing exposing conventional 18650 cylindrical batteries, oscilloscope showing voltage curves typical of liquid electrolyte chemistry, bright workshop LED lights casting sharp shadows on metallic tools and a multimeter, realistic forensic technical illustration style, highly detailed components, dramatic industrial lighting, photorealistic render

How They Sold a Pig in a Poke Tech ๐Ÿงจ

The specialists analyzed the battery and found standard lithium cells, with no solid electrolyte or ultra-fast charging capability. Donut Lab used terms like energy revolution and record density to hide that their prototype was a setup. The YouTuber and the 20 experts who uncovered the lie were not saints: some were competitors or paid by other interests. But that doesn't change the fact that the battery was fake.

The Business of Promising the Impossible (and Getting Paid) ๐Ÿ’ธ

The best part of this story is not the fraud, but that Donut Lab's founders are already setting up another similar startup while the government wonders how to recover the millions in subsidies. Real solid-state batteries will arrive in a decade, but in the meantime, some prefer to live off technological fairy tales. The taxpayer foots the bill, and the magicians walk away with the cash.