Samsung SGH-C225NBATMB - Manual (Page 20)

Getting Started
20
5. Slide the battery towards the top of the phone until it clicks
into place. Make sure that the battery is properly installed
before switching on the power.
Charging a Battery
Your phone is powered by a rechargeable Li-ion battery. A travel
adapter is provided with your phone. Use only approved
batteries and chargers. Ask your local Samsung dealer for
further details.
The phone can be used while the battery is charging, but this
will cause the phone to charge more slowly.
Note: You must fully charge the battery before using your phone for the
first time. A discharged battery is fully recharged in approximately
200 minutes.