Sony PCG-XG700 - Manual (Page 65)

Using a Second Battery Pack
65
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 “To charge the battery
pack” on page 31 for more information.
Attaching Weight Saver
Charging Second Battery Pack
Battery pack
Weight saver
1
2
Second battery pack
(optional)
Battery indicators
Battery pack (supplied)