NAOqi Sensors - Overview | API
See also
ALBattery is responsible for raising events related to the robot battery hardware.
For further details, see section: ALBattery list of events.
ALBattery retrieves battery data from ALMemory, processes it and raises events according to the situation.
When a BatteryLow event is raised, the remaining time depends on the use that is made of the robot:
Detect that the battery is low so as to warn the user.