Acer Extensa 4430 - Manual (Page 25)

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2 You may also switch between power plans by launching the Acer ePower
Management application. Select the power plan you wish to switch to,
then click Apply.
To edit a power plan:
Editing a power plan allows you to adjust system settings like LCD brightness
and CPU speed.
1
Switch to the power plan you wish to edit.
2 Adjust settings as required.
3 Click Apply to save your new settings.
To delete a power plan:
You cannot delete the power plan you are currently using. If you want to delete
the active power plan, switch to another one first.
1
Select the power plan you wish to delete.
2 Click the Delete Power Plan icon.
Battery status
1 The quick menu shows the remaining battery life based on current usage.
2 You can also launch the Acer ePower Management application and refer
to the Battery status panel located just below the power plans.
3 Click the Battery tab to view remaining battery life, battery status, and
remaining battery life in standby and hibernate modes.