The rechargeable battery cell has {TAIL ~ a high cycle life} and does not contain toxic compounds found in {HEAD ~ conventional rechargeable batteries} 
The rechargeable battery cell has { TAIL ~ a high cycle life } and does not contain toxic compounds found in { HEAD ~ conventional rechargeable batteries }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD