Battery notch allow to create a border around the notch and show u battery status.
This app is in beta but it works on all devices with all variant of notch shape and dimension. If your device is not supported write here and i'll release new version

Ask what u want and i'll add it in the app

Support thread: https://forum.xda-developers.com/android/apps-games/app-battery-notch-indicator-devices-t3921746/