Check Bluetooth Headphones Battery Level

Pair Bluetooth Headphone with mobile phone.

Now battery level will be visible.

Restart hanged Mobile Phone with Non-Removable Battery

Press and hold Volume Down and Power buttons together for few seconds
Phone will restart

Show Battery Percentage in Menu Bar

Please follow the steps to display battery percentage in Menu Bar in Moto E3 Power.

Press Settings
Press System UI Tuner

Turn on Show embedded battery percentage

 

Show Battery Percentage

Please follow the steps to Show Battery Level as Percentage on Android Phone (Android 5.0)
Go to Settings

Press Notification center

Press Advanced Settings

Press Display battery indicator

Choose Percentage

 Battery Percentage will be visible