Asus P3B E-Manual page 12

Battery status indicator
The battery status indicator provides a visual indication of the
battery's charge status. When the projector is running on
battery mode, press the
Refer to the following table for details:
Color
Solid Green
Solid Orange
Solid Blue
Solid Red
12
button to show the battery status.
Status
The projector is plugged to
a power source, charging
its battery, and the battery
power is between 95% and
100%.
The projector is plugged to
a power source, charging
its battery, and the battery
power is less than 95%
The projector is running on
battery mode and the battery
power is between 21% and
94%.
The projector is running on
battery mode and the battery
power is less than 20%.
LED projector E-Manual