Sony VGN-U750P - Manual (Page 14)

14
Using your VAIO computer
Charging the battery pack
To charge the battery pack, proceed as follows:
1 Connect the AC adapter to the computer.
2 Attach the battery pack.
The computer automatically charges the battery (the battery indicator light flashes in a double blink pattern as the battery
charges).
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.