Sony PCG-XG700K User Guide

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Connecting a Power Source
31
To charge the battery pack
1
Connect the AC adapter to the computer. 
2
Insert the battery pack.
3
When the battery is 85% full, the battery indicator light turns off. This 
process takes approximately two hours.
The computer automatically charges the battery (the battery indicator light flashes in a 
double blink pattern as the battery charges).
To charge the battery completely, continue charging for an additional hour. See 
“Displaying Detailed Battery Information” on page 152 in the online manual 
“Customizing Your VAIO® Notebook” .
Battery Indicators
Battery 
Indicator
Meaning
1
Indicates the status of the battery pack in the battery bay on the left 
side of the computer.
2
Indicates the status of the battery pack in the drive bay on the right 
side of the computer.
Battery indicators
Battery pack (supplied)
Secondary battery pack 
(optional)