this post was submitted on 29 Apr 2026
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China's new iron battery hits 99.4 percent efficiency over 6000 cycles (interestingengineering.com)
submitted 3 weeks ago by Gsus4@mander.xyz to c/technology@lemmy.world
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[–] NanoooK@sh.itjust.works 2 points 3 weeks ago* (last edited 3 weeks ago)

Isn't that Nio?

Edit: didn't see it had been answered already