2 of 11Image
Making the battery last as long as possible is high on the Android tablet owner's list. Android keeps working even when the tablet is sleeping, and while usually a good thing that can use up the battery even when the tablet is not being used.
A good way to extend battery life on Android devices is to put the Wi-Fi polling to bed when the tablet is not being used. Simply go to the main Settings menu and select the Wireless & Networks > Wireless Settings > WiFi Sleep Policy and choose the option to sleep "when the screen turns off". The tablet will immediately reactivate the Wi-Fi when the tablet is wakened for business.