Sony PCG-FRV28 - Manual (Page 6)

Using the Battery
Your computer comes equipped with one battery, which is not fully charged at the time of purchase. To use your computer
immediately, use the supplied AC adapter as the power source. While the computer uses AC power, it automatically
charges the battery if it is inserted. See
Connecting the AC adapter. For information on how to extend the life of the
battery, see Conserving Battery Power for more information.
 Inserting a battery
 Removing a battery
 Locating battery information
 Charging a battery
 Notes on batteries
 Frequently asked questions
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