phone automatically stops charging to save battery

yourmother

Maybe you are already familiar with this but i have never seen this before.
a friend of my (not a grapos user) has a phone that automatically stops with charging to save battery.
It prevents the phone from being charged to 100% to improve battery life.
![https://litter.catbox.moe/qwsedz.png](https://)

display says:
"Smart charging.
Charging is paused until 04:22 to keep the battery healthy."

I wondering If Grapos also have something like this?
i know Grapos have a battery saver but that's quite different then this.
Or does it depend on what type of phone you have?

If not, maybe a privacy save open source app that does this?

treequell

Stock Pixel OS has adaptive charging, but that's not available on AOSP or GrapheneOS.

When you charge your phone for a long time or overnight, Adaptive Charging may turn on to charge to 100% one hour before you unplug. The Adaptive Charging feature prolongs your battery life.

https://support.google.com/pixelphone/answer/6090612?hl=en#:~:text=When%20you%20charge%20your%20phone%20for%20a%20long%20time%20or%20overnight%2C%20Adaptive%20Charging%20may%20turn%20on%20to%20charge%20to%20100%25%20one%20hour%20before%20you%20unplug.%20The%20Adaptive%20Charging%20feature%20prolongs%20your%20battery%20life.