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The original was posted on /r/technology by /u/_Dark_Wing on 2026-02-13 13:43:50+00:00.
New nickel-iron battery charges in seconds, survives 12,000 cycles
Submitted 2 weeks ago by bot@lemmit.online [bot] to technology@lemmit.online
https://interestingengineering.com/energy/edison-inspired-battery-recharges-in-seconds