“The pack offers 360 Wh/kg energy density with 95% solid-state electrolyte, and will be installed in retail EVs this quarter.” This quarter, holy cow. https://www.notebookcheck.net/Solid-state-battery-with-record-energy-density-uses-Elon-Musk-s-manganese-for-1200-miles-of-EV-range.822139.0.html