During operation of storage circuitry 20 , {HEAD ~ the battery modules} typically have {TAIL ~ substantially the same state} of charge which may be referred to as a nominal state of charge 
typically have
During operation of storage circuitry 20 , { HEAD ~ the battery modules } typically have { TAIL ~ substantially the same state } of charge which may be referred to as a nominal state of charge
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH