Donut Lab’s ‘miracle’ solid-state battery is fraud, says insider, Donut Lab denies

Electrek
By Jameson DowApr 17, 2026, 12:28 pm127 ptsTrending
Donut Lab’s miraculous solid state battery, promising energy density, charging and durability numbers unseen by the industry, has been subject to a criminal complaint in Finland from an insider who says it doesn’t live up to the public promises Donut Lab has made. But the company says that the insider…

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