What is Smart Battery on my G4?
What is Smart Battery?
Smart Battery lets you to manage your phone battery life by consistently checking system
resource and notifying apps that are draining the battery.
2. When an app is not closed completely or running is background, the phone will let you know.
(Wake Lock or GPS is activated in the background)
3. When the remaining battery is 15%, Smart Battery will start automatically. It will work only
for installed apps and not for pre-installed apps.