10 points | by kevinak 2 days ago
2 comments
Slightly earlier, and slightly more specific URL: https://news.ycombinator.com/item?id=46495866
Specs are very impressive, aren't they? 400kW/kg, %99 energy preservation on -30C to 100C range, under 5min cell charging times
Slightly earlier, and slightly more specific URL: https://news.ycombinator.com/item?id=46495866
Specs are very impressive, aren't they? 400kW/kg, %99 energy preservation on -30C to 100C range, under 5min cell charging times