Samsung SCH-R100DBAMTR - Manual (Page 13)

Getting Started 9
Remove the Battery
Before removing the battery, turn the phone off, if necessary. To turn
the phone off, press and hold the
key.
ᮣ Lift the end of the battery up and away from the phone (1) and
slide the battery up and out of the phone (2).
Charging the Battery
Your phone is powered by a rechargeable standard Li-Ion battery.
Only use Samsung-approved charging devices and batteries.
Samsung accessories are designed to maximize battery life. Use of
other accessories may invalidate your warranty and may cause
damage.
Low battery indicator
The battery indicator in the upper-right corner of the display indicates
power level. Monitor the battery strength and ensure your battery is