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Comment on Is Fast Charging Killing the Battery? A 2-Year Test on 40 Phones

floquant@lemmy.dbzer0.com ⁨1⁩ ⁨week⁩ ago

Correct me if I’m wrong, but as far as I know there haven’t been significant changes in Li-Ion and LiPo batteries aside from extra density - which would only increase the effect. But it seems like solid-state batteries are starting to hit the real world now

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AA5B@lemmy.world ⁨1⁩ ⁨week⁩ ago
I bet thats wrong, but I know ….

There’ve been usage changes

iPhone has “Optimized Charging” where it predicts usage and tries to keep about 80% charge until it expects you to use it

iPhone has “Adaptive Performance “. Maybe not charging but tries to gradually ramp to “low power mode” to be gentler on the battery

all phones likely have refined charging curves to match battery technology
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