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