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Samsung’s 20-year-life EV battery runs 600 miles on 9-minute charge
(interestingengineering.com)
This is a most excellent place for technology news and articles.
Most people on long-term road trips time their stops with meals anyway. If this became a reality, and charging infrastructure got directly built in to parking spaces at rest stops, then they can probably tolerate a 15 minute wait ti charge while they eat lunch.