661
Donut Lab's miracle battery found to be a fraud, investigation claims
(interestingengineering.com)
this post was submitted on 09 Jun 2026
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Technology
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There is some specific reason why we don't use it? Or they last too long so companies don't want to sell them?
They're brand new at that energy density. They just haven't made their way into many products.
ProLogium is building a gigafactory in France.
The newest batteries also seems to solve the charging issues, which was rather slow.