Sony PCG-838 - Manual (Page 51)

Using Your Notebook Computer 41
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 10 for more information.
To remove the second battery pack
1 There is an Eject lever on the bottom of the weight saver. To remove
the battery pack, slide this lever in the direction of the arrow.
2
Remove the weight saver, and then pull out the battery pack.
3
Reinsert the weight saver. See “Using the Weight Saver” on page 42.
✍
To determine the amount of time the battery lasts, see “Displaying Battery Information” on
page 70.
1 2
Second battery pack
(not supplied)
Battery indicators
Battery pack (supplied)
Weight saver Eject lever on bottom