
In short, you can finally change how the low battery notification appears, or even turn it off altogether. Not only are they pushing all new apps and updates to target Oreo, forcing more apps to adopt the feature, but they are expanding Notification Channels to work with preinstalled apps like System UI, which manages the low battery notification, among other things.

With Android 9.0 Pie, Google is expanding Notification Channels, first introduced in Android 8.0 Oreo. Well, with Android 9.0 Pie, we finally can escape this. Not just because I know my phone will die soon, but until I reach a charger, I have to deal with the annoying low battery notification and LED light.

I don't know about you, but nothing is more annoying than when my phone hits 15% and I'm nowhere near a charger.
