<node> <interface name="org.freedesktop.UPower.Device"> <property name="Type" type="u" access="read"/> <property name="State" type="u" access="read"/> <property name="Percentage" type="d" access="read"/> <property name="TimeToEmpty" type="x" access="read"/> <property name="TimeToFull" type="x" access="read"/> <property name="IsPresent" type="b" access="read"/> <property name="IconName" type="s" access="read"/> </interface> </node>