Sony PCG-505FX User Manual page 15

10
VAIO Notebook Computer User Guide
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% full, the battery indicator light turns off. This process takes
approximately one and one half hours. To charge the battery completely,
continue charging for an additional hour.
To remove the battery pack
A fully charged battery pack provides power for:
Model PCGA-BP51
PCG-505FX Up to 2.5 hours
The time varies based on your system configuration. See "Displaying
Battery Information" on page 58.
The battery indicator light on the front of the computer
status of the battery pack
Battery pack
(supplied)
Battery Indicator
Light Status
On
Battery and power
indicators blink
once
Double blink
Off
.
Meaning
The computer is using battery power.
The battery is running out of power.
The battery is charging.
The computer is using AC power.
PCGA-BP52
Up to 5 hours
Battery indicator
indicates the