The first and second materials may have {HEAD ~ properties} sufficient to facilitate {TAIL ~ electrical connectivity} between the battery 14 and cable 62 
The first and second materials may have { HEAD ~ properties } sufficient to facilitate { TAIL ~ electrical connectivity } between the battery 14 and cable 62
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH