To charge the second battery pack
Keep the battery pack in the computer while it is connected to AC power. The battery indicator flashes while the battery is charging. See also �To charge the battery pack� on page 27 for more information.
Charging the second battery
Battery indicators
Second battery pack (optional)
Battery pack (supplied)
� To determine the amount of time the battery lasts, see �Displaying Battery
Information� in the online manual �Customizing Your VAIO® Notebook� .
To remove the second battery pack
If you attach two battery packs, you can remove either of them without shutting down the computer. When removing one battery pack, make sure that the other battery pack�s indicator light is on. If the indicator light of the battery pack you are removing is on, right-click the battery icon on the task tray and click the �Switch discharge battery� option.
