The battery status circuit actuates a visual voltage status indicator when the battery status circuit determines {HEAD ~ the voltage output level} of the battery to be within {TAIL ~ a first output range} 
to be within
The battery status circuit actuates a visual voltage status indicator when the battery status circuit determines { HEAD ~ the voltage output level } of the battery to be within { TAIL ~ a first output range }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL