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