this post was submitted on 07 Nov 2024
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Android

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[–] ahto@discuss.tchncs.de 24 points 2 weeks ago (2 children)

Is there any evidence that this really matters on top of the protections and limits that are already built in and obscured from the user? There's such a cult around this feature, but I'm not convinced.

[–] madis@lemm.ee 13 points 2 weeks ago* (last edited 2 weeks ago)

What I don't understand is do any of the OEMs giving this feature also combine it with passthrough power? So besides not charging the phone at 80%, it would keep it working using the wire instead of the battery.

[–] fossphi@lemm.ee 5 points 2 weeks ago

Fair question. I'd assume that the buffer which the BMS/low level firmware reserves is relatively marginal. Having too high a margin at that (low) level would take away a lot of capacity and might make people mad

[–] TheGrandNagus@lemmy.world 17 points 2 weeks ago (1 children)

Fucking finally. My 7 will be thankful. Xperias have had this for years.

[–] degen@midwest.social 19 points 2 weeks ago (2 children)

Honestly I thought it was standard for modern electronics, or cells themselves, to internally consider 80% as full

[–] catloaf@lemm.ee 7 points 2 weeks ago (1 children)

It is. This is on top of that.

[–] sunzu2@thebrainbin.org 6 points 2 weeks ago (1 children)
[–] catloaf@lemm.ee 7 points 2 weeks ago (1 children)

No, and that's not how percentages work.

[–] sunzu2@thebrainbin.org 15 points 2 weeks ago (1 children)

Take my angry upvote hahahaha

[–] xep@fedia.io 6 points 2 weeks ago

This is untrue. Overcharge protection is for preventing catastrophic events like the cell catching fire. You can easily verify this by measuring the voltage at full charge.

[–] Magister@lemmy.world 12 points 2 weeks ago (1 children)

I thought they had it, like a lot of phones, Samsung has a limiting to 80% or even disabling fast charging

[–] catloaf@lemm.ee 6 points 2 weeks ago (1 children)

This is only the ability to turn it on manually. My old Pixel 4 lives on a charger and does it automatically.

[–] IllNess@infosec.pub 3 points 2 weeks ago (1 children)

Is this the Adaptive Charging feature? That's the only thing I see in my Pixel 5a.

[–] Markaos@lemmy.one 2 points 1 week ago* (last edited 1 week ago)

If you keep your Pixel plugged in for a few days, it will give you an option to limit charging to 80% (or maybe just turns it on on its own, not sure about that). There's no other way to activate it currently, but that should change soon (the Adaptive Charging option will have three options instead of just on/off).

[–] epyon22@programming.dev 7 points 2 weeks ago

Oh didn't realize this was only in lineageos and not yet in Android proper works pretty well.

[–] dmtalon@infosec.pub 4 points 2 weeks ago (1 children)

I am on the latest patch, and am not yet seeing this :(

[–] node815@lemmy.world 1 points 2 weeks ago

Honestly, if I have the option to keep it toggled on/off I'm fine with it, but I also don't see it in my latest update which came in last night. But not too concerned yet (Pixel 8a) so it's still pretty new I guess. :)

[–] 01189998819991197253@infosec.pub 2 points 1 week ago* (last edited 1 week ago)

Is this different than Charging Control? I'm on 7 Pro CalyxOS and have been using that since I was on 4 XL [a couple years ago]. I figured it was AOSP...

Edit: added a cleared timeline.

[–] pietroSV2 1 points 1 week ago

So it was not there? I had this on 2 Samsungs back

[–] MaXimus421@lemmy.world -1 points 1 week ago

Nothing burger.