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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.
Unless things have changed in the last 3 or 4 years Volkswagens consistently come out pretty badly in reliability and cost of maintenance ratings. So do most German car brands.
I know people love their German cars but they suck at actually being cars, sorry?