Further, {TAIL ~ the pins} 36 by being spaced circumferentially around the battery provide a sufficient holding force holding the battery in {HEAD ~ a removable and replaceable fashion} 
Further , { TAIL ~ the pins } 36 by being spaced circumferentially around the battery provide a sufficient holding force holding the battery in { HEAD ~ a removable and replaceable fashion }
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD