Maximizing Battery Life
You can do several things to extend the battery life.
- Reduce the screen brightness (Display and Brightness Settings).
- Reduce the length of time before the backlight turns off (Display and Brightness Settings).
- Turn off the screen automatically when the backlight times out (Display and Brightness Settings).
- Use expedition mode (Turning On Expedition Mode).
- Turn off wireless connectivity (Wi‑Fi Settings).
- Turn off Bluetooth® technology (Bluetooth Settings).
- Turn off additional satellite systems (Satellite Settings).