To Charge The Second Battery Pack - Sony PCG-FX410 Primary User Manual

Using weight saver for second battery cover

To charge the second battery pack

Keep the battery pack in the notebook while it is connected to AC power. The
battery automatically charges as long as the notebook is connected to AC power
and turned on. The battery indicator flashes while the battery is charging.
To charge the battery pack
1 Connect the AC adapter to the notebook.
2 Insert the battery pack.
The notebook automatically charges the battery. The battery indicator
flashes in a double-blink pattern as the battery charges.
3 When the battery is 85 percent full, the battery indicator turns off.
✍
To charge the battery completely, continue charging for an additional hour. See
"Displaying Battery Information" for more information.
Using a Second Battery Pack
B a t t e r y p a c k
W e i g h t s a v e r
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