Reference

How to Maintain Battery Life

Using your tablet device as described below will reduce battery consumption.
  • Reduce the screen brightness.

  • Set a short period of inactivity before the screen turns off (switches to sleep mode) automatically.

  • Turn the screen off (switch to sleep mode) when you will not be using your tablet device.

  • Shut down your tablet device when you do not use it for a long time.

  • Turn on airplane mode to turn off the Wi-Fi, mobile communications or Bluetooth function [Details].

  • Disconnect USB compatible devices.

  • Turn on the power save mode for the screen [Details].

Related Topic