- Open System Preferences
- Select "Energy Saver"
- Move the "Turn display off after" slider to 10 min on both the
Battery
tab and thePower Adapter
tab - Check "Put hard disks to sleep when possible" on both the
Battery
tab and thePower Adapter
tab - Check "Slightly dim the display while on battery power"
- Screen brightness has a big impact on battery life and energy saving. Dim your display brightness by pressing the
F1
key repeatedly until you reach a point where the screen is still viewable. - Turn off your WiFi when you don't need it by clicking the WiFi icon in the task bar and selecting "Turn WiFi Off".
- Turn off Bluetooth by clicking the Bluetooth icon in the task bar and selecting "Turn Bluetooth Off".
- Close any applications you are not using. Click
cmd + tab
to cycle through all open applications.cmd + q
will quit the program that is currently selected. - Disconnect any external devices (USB, ThunderBolt, etc.) when not in use.
- Dim or disable the keyboard backlight by pressing the
F5
key repeatedly.