Samsung Galaxy Tab 4 10.1 用户手册

101 

Battery 

Settings

Battery  

View how battery power is used 

for device activities. 

1. From a Home screen, tap 

Apps > 

Settings > GENERAL. 

2. Tap Battery for options: 

•

Show battery percentage: Tap to display the 
battery charge percentage next to the battery 
icon on the Status bar. 

Battery Chart 

The battery level displays as a percentage. The 
amount of time the battery has been used also 
displays. 

►  Tap the Battery chart to view History details. 

Apps and OS Usage 

Battery usage displays in percentages per 
application. 

1.  Tap Screen, Android System, Android OS, 

or an app to view how they are affecting 
battery use. 

2. Tap 

REFRESH to update the listing. 

Note: Other applications may be running that affect 
battery use.