Sony PCG-SR31K/PCG-SR31LK User Manual
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Using your notebook
21
Charging the battery pack
To charge the battery pack, proceed as follows:
1
Connect the AC adapter to the computer.
2
Insert the battery pack.
The computer automatically charges the battery (1) (the battery indicator (2) 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 5.5 hours if your notebook is on. To charge the battery completely,
continue charging for three additional hours.
The computer automatically charges the battery (1) (the battery indicator (2) 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 5.5 hours if your notebook is on. To charge the battery completely,
continue charging for three additional 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.