The non aqueous electrolyte secondary battery in {HEAD ~ accordance} 1, wherein said {TAIL ~ electrode assembly} has a substantially elliptic transverse section 
The non aqueous electrolyte secondary battery in { HEAD ~ accordance } 1 , wherein said { TAIL ~ electrode assembly } has a substantially elliptic transverse section
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH