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Open Terminal and type the following command in order to set the profile to be used when using the battery: pmset -b modenum Replace modenum with one of the following values: 1 – Better Energy Savings 2 – Normal 3 – Better Performance -1 – Custom In order to set the profile used when connected to AC power, change -b to -c. I am able to use the above commands with neither administrator nor root privileges. Your settings should be reflected in the Energy Saver preference pane.

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