| Using Your Notebook Computer | n N 18 |
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| Connecting a Power Source |
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Sony Notebook Computer User Guide
To charge the battery pack
1Connect the AC adapter to the computer.
2Insert 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 about 2 hours when power is off. It takes 5.5 hours when power is on. To charge the battery completely, continue charging for additional 3 hours.
Battery pack
(supplied)
Battery indicator
Battery Indicator Light Status | Meaning |
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On | The computer is using battery |
| power. |
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Single blink | The battery is running out of power. |
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Double blink | The battery is charging. |
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Off | The computer is using AC power. |
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