Donut Lab solid-state battery survives 100°C discharge in second independent test
Donut Lab has released a second set of independent test results for its controversial solid-state battery — this time proving the cell can discharge at extreme temperatures up to 100°C and actually gain capacity in the process.
The new VTT report, released just one week after the first test confirmed the cell’s fast-charging capability at 0-80% in 4.5 minutes, adds another data point in favor of Donut Lab’s claims. But the most extraordinary specs remain unverified.
