Syntax:
+[boolean] sysinfo.chargerconnected;+
Description:
+This is a read-only property that returns a Boolean value indicating the status of the changer.
+If the charger is connected, the returned value is 1; otherwise it is 0.
For more general information on power consumption and widgets, see Saving battery time.
+Example code:
+See the example code in onchargerconnected.