Chapter 1 — About the Computer Features
10
The Battery status LED in the upper right corner of the computer
indicates the charging status of the battery. You can also use the Battery
status LED as a notification LED. For more information on how to use the
LED as a notification LED, see
topics/ui/notifiers/notifications.html.
Out-of-Box Battery Status LED Descriptions
Connected to
Power
LED State
No
Blinking amber Battery level is below 20%
No
Off
Yes
Steady amber Battery level is between 0% and 60%
Yes
Blinking green Battery level is between 60% and 95%
Yes
Steady green
Either
Blinking red
Dolphin CT50 and CT50h Mobile Computer User Guide
http://developer.android.com/guide/
Battery status LED
Description
Battery level is more than 20%
Battery level is above 95%
Battery error