450
VW solid-state battery retains 95% capacity over 1,000 charge cycles in lab testing
(www.techspot.com)
This is a most excellent place for technology news and articles.
Still no news on QuantumScape's factory actually going into large scale production.. so still... lab results..
Yeah, I'm always remiss to get excited about battery tech that isn't entering mass production. Until then, it's just something that might be cool in 20 years, but probably not.