Samsung Galaxy Tab E User Manual page 9

When to Charge the Battery
When the battery is low and has only a few minutes
of battery power remaining, the device sounds a
warning tone at regular intervals.
In this condition, your device conserves its
remaining battery power by dimming the screen.
When the battery level becomes too low, the device
automatically turns off.
► For a quick check of your battery level, glance
at the battery charge indicator located in the
Status bar of your device's display. A solid color
( ) indicates a full charge.
You can also choose to display a percentage
value. Having a percentage value can provide
a better idea of the remaining charge on the
battery. For more information, see Battery.
Getting Started 5 Assemble Your Device