this post was submitted on 24 Apr 2025
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Applying 'extreme heat' to lithium-ion batteries reportedly restores their capacity, and I think it's the sustainable tech breakthrough of 2025 (www.techradar.com)
submitted 2 days ago by floofloof@lemmy.ca to c/technology@lemmy.world
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[–] Ulrich@feddit.org 5 points 2 days ago (1 children)

Reminds me of the old days of putting my LG G4 in the freezer

[–] Rolive@discuss.tchncs.de 2 points 2 days ago (1 children)

For me that was not so long ago. I still used an LG G4 as permanent car navigation until a year ago or so. I'm still surprised that one didn't end up bootlooping.

[–] Ulrich@feddit.org 4 points 2 days ago (1 children)

Why'd you put it in the freezer if it wasn't bootlooping? Just like cold phones?

[–] Rolive@discuss.tchncs.de 4 points 2 days ago

Well it was my 4th LG G4. Four times a charm I guess.