To Charge The Second Battery Pack - Sony CG-FX120 User Manual

To charge the second battery pack

Using weight saver for second battery cover
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" for more information.
Charging the second battery

To determine the amount of time the battery lasts, see "Displaying Battery
Information"
Using a Second Battery Pack
Battery pack
Weight saver
Battery indicators
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