Accubattery shows 50% battery health on brand new OnePlus 8T first charge!
3 Easy Ways to Check Battery Health on Android
AccuBattery - Apps on Google Play
This Android app shows you everything you need to know about your smartphone's battery | ZDNET
AccuBattery - Everything to know about your phone's battery
Carrera Li-Po Accu Battery Wireless+ Controller - 89823
AccuBattery APK for Android Download
If AccuBattery is to go with Pixel 6 holding strong after 6 months of use. Charging it twice daily(Once overnight on PixelStand2 + At evening upto 50%) : r/Pixel6