Sony PCG-505TX - Manual (Page 22)

VAIO 505 SuperSlim Notebook User Guide 10
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.
A fully charged battery pack provides power for:
The time varies based on your system configuration. See “Displaying
Detailed Battery Information” on page 58 for details on checking the
battery life.
The battery indicator light on the front of the computer indicates the
status of the battery pack .
Model PCGA-BP51 PCGA-BP52
PCG-505TX Approx. 1.5 to 2.5 hours Approx. 3.0 to 6.0 hours
PCG-505TS Approx. 1.5 to 3.0 hours Approx. 3.0 to 7.0 hours
Battery Indicator
Light Status
Meaning
On The computer is using battery power.
Single blink The battery is running out of power.
Double blink The battery is charging.
Off The computer is using AC power.
Battery indicator
Battery pack
(supplied)