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