Asus TP300LA E-Manual page 23

Color
Solid Green
Solid Orange
Blinking Orange
Lights off
Notebook PC E-Manual
Two-color battery charge indicator
The two-color LED provides a visual indication of the
battery's charge status. Refer to the following table
for details:
Drive activity indicator
This indicator lights up when your Notebook PC is
accessing the internal storage drives
Status
The Notebook PC is plugged to a
power source and the battery power
is between 95% and 100%.
The Notebook PC is plugged to a
power source, charging its battery,
and the battery power is less than
95%.
The Notebook PC is running on
battery mode and the battery power
is less than 10%.
The Notebook PC is running on
battery mode and the battery power
is between 10% to 100%.
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