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Samsung’s 20-year-life EV battery runs 600 miles on 9-minute charge (interestingengineering.com)

submitted 3 months ago by [email protected] to c/technology

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[–] [email protected] 5 points 3 months ago* (last edited 3 months ago) (1 children)

If you do the math, the common standard plugs simply can't do the charging rates that would be required here. You'd need a whole new plug design on top of all new chargers.

It's also silly and unnecessary. We should focus on getting more chargers out there, not chasing a fast charge time goal. If you plan your route out a bit, 20-30 minute charge times every 2-4 hours are fine for the vast majority of people.

https://wumpus-cave.net/post/2024/03/2024-03-30-ten-minute-ev-charging-wont-happen/index.html

[–] [email protected] 4 points 3 months ago

According to this: https://en.m.wikipedia.org/wiki/IEC_62196 the standard was updated in 2022 to support up to 1500V and 800A. If this can be achieved simultaneously it would be 1.2MW.

Whether it is necessary or realistic is another thing, but seems to be achievable without even changing the plug.