Each battery management unit measures {HEAD ~ cell or battery terminal voltage} and provides this information to a central controller via {TAIL ~ a communication medium} 
Each battery management unit measures { HEAD ~ cell or battery terminal voltage } and provides this information to a central controller via { TAIL ~ a communication medium }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL