677
Donut Lab's miracle battery found to be a fraud, investigation claims
(interestingengineering.com)
this post was submitted on 09 Jun 2026
677 points (99.6% liked)
Technology
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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.