Sony VAIO PCG-F807K User Manual page 21

Using Your Notebook Computer
Connecting a Power Source
To charge the battery pack
1
Connect the AC adapter to the computer.
2
Insert the battery pack.
The computer automatically charges the battery (the battery indicator light flashes in
a double blink pattern as the battery charges). When the battery is 85 percent full, the
battery indicator light turns off. This process takes approximately two hours. To charge
the battery completely, continue charging for an additional hour.
There is one battery indicator light on the computer:
Battery pack
(supplied)
Battery indicators
Secondary battery pack
(not supplied)
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