Samsung A820 Manual page 27

Removing the Battery
To remove your battery:
1.
Make sure the power is off so that you don't lose any
stored numbers or messages.
2.
Push the release button up located at the top of the
battery.
3.
Pull the battery away and remove from the phone at a
45-degree angle.
Charging the Battery
Your phone's Li-Ion battery is rechargeable and should be
charged as soon as possible so you can begin using your
phone.
Keeping track of your battery's charge is important. If your
battery level becomes too low, your phone automatically
turns off and you will lose all the information you were just
working on. For a quick check of your phone's battery level,
glance at the battery charge indicator located in the upper-
right corner of your phone's display screen. If the battery
charge is getting too low, the battery icon
phone sounds a warning tone.
Always use an authorized battery charger, travel charger, or
vehicle power adapter to charge your battery.
Warning! Using the wrong battery charger could cause damage to
your phone and void the warranty.
Section 2A: Your Phone - The Basics
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