Samsung SPH-I325 ACE User Manual page 42

For a quick check of your device's battery level, glance
at the battery charge indicator located in the upper-
right corner of your device's display screen. If the
battery charge is getting too low, the battery icon
( )blinks and the device sounds a warning tone.
Always use a Sprint-approved or Samsung-approved
desktop charger, travel charger, or vehicle power
adapter to charge your battery. Included in the
packaging is a non-charging USB cable used for data
transfer.
Maximizing Battery Life
Fully charge your battery after the initial setup process.
For optimal battery life, we recommend an initial
charge between four to six hours to obtain a full
charge.
To improve performance:
Close any unused applications via the Task Manager.
1.
From the Home screen, press
Accessories > Task Manager
2.
Select an application from the list and press
(left softkey).
26 Section 2A. Device Basics
Start (left softkey)
.
Stop
Using the Charger
Plug the flat end of the charger into the device's
power/accessory interface connector and the
other end into an electrical outlet.
Correct
With the Sprint-approved Li-Ion battery, you can
recharge the battery before it becomes completely run
down.
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Incorrect