Battery Charge Limit app also works very fine. I am convinced with this app, charging only until 80% will keep my super-battery for a long time in good conditions. I believe on it.
Working fine during the night, when i wake up in the morning, the battery has always between 78 and 80% charged.
Here the link https://forum.xda-developers.com/android/apps-games/root-battery-charge-limit-t3557002/page108
Then i control the battery status also with Ex Kernel Manager, which is also a great tool. https://play.google.com/store/apps/details?id=flar2.exkernelmanager&hl=de
Here a small clip from my mi-friend:
Working fine during the night, when i wake up in the morning, the battery has always between 78 and 80% charged.
Here the link https://forum.xda-developers.com/android/apps-games/root-battery-charge-limit-t3557002/page108
Then i control the battery status also with Ex Kernel Manager, which is also a great tool. https://play.google.com/store/apps/details?id=flar2.exkernelmanager&hl=de
Here a small clip from my mi-friend: