Samsung SPHA580 Phone Manual page 41

Battery Capacity
Your phone is equipped with a Lithium Ion (Li-Ion) battery. It
allows you to recharge your battery before it is fully drained.
The battery provides up to 3 hours and 10 minutes of
continuous digital talk time.
When the battery reaches 5% of its capacity, the battery icon
blinks. When there are approximately two minutes of talk
time left, the phone sounds an audible alert and then powers
down.
Note: Long backlight settings, searching for service, vibrate mode,
and browser use affect the battery's talk and standby times.
Tip: Be sure to watch your phone's battery level indicator and
charge the battery before it runs out of power.
Installing the Battery
To install the Li-Ion battery:
1.
Insert the battery into the opening on the back of the
phone at a 45-degree angle, making sure to line up the
gold contacts. Gently press down until it snaps into
place.
2.
Install the protective cover by lining up the tabs at a
and gently press up until the cover snaps into place.
Section 2A: Your Phone: The Basics 23