Samsung NP-X11 User Manual page 129

Extending the battery use time
Decreasing the LCD Brightness
Decreasing the LCD brightness by pressing the <Fn>+<
keyboard or adjusting the brightness in the Battery Manager program extends the
battery use time.
Decreasing the LCD brightness by one level extends the battery use time by 3~5%
(10~20 minutes). (The battery use time is determined by the corresponding model.)
Using the Battery Manager
Battery Manager is a power management program that enables using battery power
efficiently.
You can easily change the power mode by selecting an optimized power mode and
manually optimizing the battery use time by setting each option.
Click on Start > All Programs > Samsung > Samsung Battery Manager >
Samsung Battery Manager.
Change Power
Mode
•
Maximum Battery Saving Mode : This mode is appropriate for conditions
which require the maximum battery use time. This may degrade the
performance of the system.
•
Normal Mode : This mode is appropriate for normal conditions. Both system
performance and battery use time are optimized.
110 Users Manual
> key combination on the
Power Saving
Effects
You can only change the
detailed configuration in
Custom Mode.