Using your notebook | n N | 50 |
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Using a second battery pack
Sony Notebook User Guide
To determine the time the battery lasts, see Displaying
battery information in your
Software Guide.
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 is on. If the indicator of the battery pack you are going to remove is on, right- click 
on the task tray and click the switch discharge battery menu.
Using a second battery pack
You can purchase a second rechargeable battery pack. With two battery packs, you can extend the time that you use your computer with battery power. When using two battery packs, the battery pack you insert first charges first. The battery pack you insert second charges when the first battery pack is 85 percent full. You can monitor which battery pack is charging by observing the battery indicator lights.
To insert a second battery pack
1 If the floppy disk drive is in the
3 Insert the battery pack into the
4 The battery 2 indicator light turns on.
Battery pack
Label facing down
5 Attach the Weight Saver to the computer to stabilize the battery pack. Slide the eject lever on the bottom of the Weight Saver toward the front of the computer to lock it. See Using the weight saver on page 53.