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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>Are they Ni-cad or could they be Ni-Fe (nickel iron) <o:p></o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>My understanding is that the Edison cells are nickel iron, but I could be wrong.<o:p></o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>Ni-cad’s are very toxic, and a disposal problem.<o:p></o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>ni-fe is based on a alkaline (lye) electrolyte and easy to render harmless.<o:p></o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>Bob Ellison<o:p></o:p></span></font></p><p class=MsoNormal><font size=4 color=black face=Calibri><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></font></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";font-weight:bold'>From:</span></font></b><font size=2 face=Tahoma><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> re-wrenches-bounces@lists.re-wrenches.org [mailto:re-wrenches-bounces@lists.re-wrenches.org] <b><span style='font-weight:bold'>On Behalf Of </span></b>Drake<br><b><span style='font-weight:bold'>Sent:</span></b> Sunday, May 01, 2011 10:37 AM<br><b><span style='font-weight:bold'>To:</span></b> RE-wrenches<br><b><span style='font-weight:bold'>Subject:</span></b> [RE-wrenches] Old Nicads<o:p></o:p></span></font></p></div></div><p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>Hello Wrenches,<br><br>A friend was given some old Nicads (ED 160s). These are single cell batteries that are roughly 16" tall, but much smaller than an L-16 in the other dimensions. After being used for an unknown amount of time, they were stored in a barn for 10 years with no maintenance. <br><br>If these were lead acid batteries, they would clearly be scrap. Is there any chance that these could be any good? If so, what steps should be taken to get them out of mothballs? <br><br>Thanks,<br><br>Drake <br><br><br><br><o:p></o:p></span></font></p><p><font size=2 face="Times New Roman"><span style='font-size:10.0pt'>Drake Chamberlin <br>ATHENS ELECTRIC<br>OH License 44810 <br>CO license 3773<br>NABCEP Certified PV</span></font><o:p></o:p></p></div></body></html>