The central controller may selectively connect a main charger or generator to a bank of {HEAD ~ batteries} associated with {TAIL ~ a battery management unit} 
associated with
The central controller may selectively connect a main charger or generator to a bank of { HEAD ~ batteries } associated with { TAIL ~ a battery management unit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL