Samsung Galaxy Tab 7.0 用户手册

  

The device turns on with the screen locked and 
indicates both its charge state and percent of charge.

Always use a Sprint-approved or Samsung-approved 
desktop charger, travel charger, or vehicle power 
adapter to charge your battery.

With the Sprint-approved Li-Ion battery, you can 
recharge the battery before it becomes completely run 
down.

Active applications, light levels, and Bluetooth and GPS 
usage all act to drain your battery. The following is a list 
of helpful tips that can help conserve your battery 
power:

䢇

Reduce your backlight on time. (See “Changing the 
Backlight Time Length” on page 54.)

䢇

Turn Bluetooth off when not in use. (See “Turning 
Bluetooth On and Off” on page 120.)

䢇

Turn Wi-Fi off when not in use. (See “Turning Wi-Fi 
On and Off” on page 144.)

䢇

Turn off Sprint Hotspot. This is one of the largest 
drains on your battery. (See “Sprint Hotspot” on 
page 146.)

䢇

Turn off the GPS when not needed. Most applications 
using this function will periodically query the GPS 
satellites for your current location; each query drains 
your battery. (See “Activating Location Mode” on 
page 179.)

䢇

Do not wait until your battery is completely depleted 
before charging your device. Repeating the process 
of a complete discharge and recharge can reduce 
the storage capacity of any battery over time. 

Correct

Incorrect

Charger/Accessory Jack

SPH-P100.book  Page 17  Saturday, February 5, 2011  3:00 PM