<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">I believe that the Unigi II series of cells also has a nano carbon line. Contact Doug Laningham (<a href="mailto:dlaningham@mkbattery.com" class="">dlaningham@mkbattery.com</a>) cced above<div class="">On Sep 27, 2019, at 8:14 AM, Mac Lewis <<a href="mailto:maclewis1@gmail.com" class="">maclewis1@gmail.com</a>> wrote:<div><blockquote type="cite" class=""><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">We've installed quite a few GS Nanocarbon batteries and these are available in 24V. 5000 cycles to 70% DOD (we usually shoot for around 50% DOD).
<a href="http://www.gsbattery.com/renewable/renewable-energy-slr-series/" class="">http://www.gsbattery.com/renewable/renewable-energy-slr-series/</a><div class=""><br class=""></div><div class="">No problems thus far. Not cheap but very high quality.</div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 27, 2019 at 3:42 AM jay <<a href="mailto:jay.peltz@gmail.com" class="">jay.peltz@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;" class="">You might also look at<div class=""><br class=""><div class=""><a href="https://www.cdtechno.com/pdf/lit/12_1137.pdf" target="_blank" class="">https://www.cdtechno.com/pdf/lit/12_1137.pdf</a></div><div class=""><br class=""></div><div class="">Which is using nano carbon, for 3000 cycles to 50%.</div><div class=""><br class=""></div><div class="">Other battery companies also have carbon/lead at up to 4000+ cycles for VRLA, and Rolls has 4500 cycles for flooded, both at 50% DOD.</div><div class=""><br class=""></div><div class="">The UnigyII is tried and proven tech, but low cycle life compared to the newer carbon LA chemistries.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">jay</div><div class=""><br class=""></div><div class="">Peltz Power</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div class=""><br class=""><blockquote type="cite" class=""><div class="">On Sep 26, 2019, at 2:55 PM, Jerry Shafer <<a href="mailto:jerrysgarage01@gmail.com" target="_blank" class="">jerrysgarage01@gmail.com</a>> wrote:</div><br class="gmail-m_938192771226592259Apple-interchange-newline"><div class=""><div dir="auto" class="">Howie<div dir="auto" class="">Understand but the reality is that inverter is going to fail and then it may be to late to make an upgrade and it will be more costly. You might want to consider Deka Unigyll that can be bussed in 24 volts and changed to 48 volts later. No it's not LI but it's a good solution. </div><div dir="auto" class="">Jerry</div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Sep 26, 2019, 2:18 PM Howie Michaelson <<a href="mailto:Howie.Michaelson@gmail.com" target="_blank" class="">Howie.Michaelson@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr" class=""><div class="">I get what you are saying Jerry, but this client ( a retiring teacher in a very rural, low wage school district, sadly) has lived very lightly off-grid (1kW solar, 24v Rolls KS21s original batteries) for 18 years years and has no pressing need to upgrade his VFX3524 inverter. I'd rather find a good 24volt option to compare a straight KS21 replacement to. I know the inverter could crap out at any time, but if it ain't broke...</div><div class="">Howie<br class=""></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Sep 26, 2019 at 5:03 PM Jerry Shafer <<a href="mailto:jerrysgarage01@gmail.com" rel="noreferrer" target="_blank" class="">jerrysgarage01@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto" class="">Dollars and sence, drop the 24 volt, BPI is a great battery. Once l show my customers all the benefits of a 48 volt upgrade it wins every time. I am not talking about busses, RV's and one night stands l am talking about off grid homes. </div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Sep 26, 2019, 1:53 PM Howie Michaelson <<a href="mailto:Howie.Michaelson@gmail.com" rel="noreferrer" target="_blank" class="">Howie.Michaelson@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr" class=""><div class="">Hi all,</div><div class="">I've been using BlueIon batteries recently both on- and off-grid, and really like them so far, although I have limited time on them so not a ton of experience yet. I am wondering what folks are liking for 24 v LiFePO4 battery options. I have 24 volt off-grid clients who are not ready to swap out to 48v, but might be interested in Lithium batteries. TIA,</div><div class="">Howie<br class=""></div></div>
_______________________________________________<br class="">
List sponsored by Redwood Alliance<br class="">
<br class="">
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" rel="noreferrer noreferrer" target="_blank" class="">RE-wrenches@lists.re-wrenches.org</a><br class="">
<br class="">
Change listserver email address & settings:<br class="">
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer noreferrer noreferrer" target="_blank" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class="">
<br class="">
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer noreferrer noreferrer" target="_blank" class="">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br class="">
<br class="">
List rules & etiquette:<br class="">
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer noreferrer noreferrer" target="_blank" class="">www.re-wrenches.org/etiquette.htm</a><br class="">
<br class="">
Check out or update participant bios:<br class="">
<a href="http://www.members.re-wrenches.org/" rel="noreferrer noreferrer noreferrer" target="_blank" class="">www.members.re-wrenches.org</a><br class="">
<br class="">
</blockquote></div>
_______________________________________________<br class="">
List sponsored by Redwood Alliance<br class="">
<br class="">
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" rel="noreferrer" target="_blank" class="">RE-wrenches@lists.re-wrenches.org</a><br class="">
<br class="">
Change listserver email address & settings:<br class="">
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer noreferrer" target="_blank" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class="">
<br class="">
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer noreferrer" target="_blank" class="">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br class="">
<br class="">
List rules & etiquette:<br class="">
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer noreferrer" target="_blank" class="">www.re-wrenches.org/etiquette.htm</a><br class="">
<br class="">
Check out or update participant bios:<br class="">
<a href="http://www.members.re-wrenches.org/" rel="noreferrer noreferrer" target="_blank" class="">www.members.re-wrenches.org</a><br class="">
<br class="">
</blockquote></div>
_______________________________________________<br class="">
List sponsored by Redwood Alliance<br class="">
<br class="">
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" rel="noreferrer" target="_blank" class="">RE-wrenches@lists.re-wrenches.org</a><br class="">
<br class="">
Change listserver email address & settings:<br class="">
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer noreferrer" target="_blank" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class="">
<br class="">
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer noreferrer" target="_blank" class="">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br class="">
<br class="">
List rules & etiquette:<br class="">
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer noreferrer" target="_blank" class="">www.re-wrenches.org/etiquette.htm</a><br class="">
<br class="">
Check out or update participant bios:<br class="">
<a href="http://www.members.re-wrenches.org/" rel="noreferrer noreferrer" target="_blank" class="">www.members.re-wrenches.org</a><br class="">
<br class="">
</blockquote></div>
_______________________________________________<br class="">List sponsored by Redwood Alliance<br class=""><br class="">List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank" class="">RE-wrenches@lists.re-wrenches.org</a><br class=""><br class="">Change listserver email address & settings:<br class=""><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" target="_blank" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class=""><br class="">List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" target="_blank" class="">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br class=""><br class="">List rules & etiquette:<br class=""><a href="http://www.re-wrenches.org/etiquette.htm" target="_blank" class="">www.re-wrenches.org/etiquette.htm</a><br class=""><br class="">Check out or update participant bios:<br class=""><a href="http://www.members.re-wrenches.org/" target="_blank" class="">www.members.re-wrenches.org</a><br class=""><br class=""></div></blockquote></div><br class=""></div></div></div>_______________________________________________<br class="">
List sponsored by Redwood Alliance<br class="">
<br class="">
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank" class="">RE-wrenches@lists.re-wrenches.org</a><br class="">
<br class="">
Change listserver email address & settings:<br class="">
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer" target="_blank" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class="">
<br class="">
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer" target="_blank" class="">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br class="">
<br class="">
List rules & etiquette:<br class="">
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer" target="_blank" class="">www.re-wrenches.org/etiquette.htm</a><br class="">
<br class="">
Check out or update participant bios:<br class="">
<a href="http://www.members.re-wrenches.org/" rel="noreferrer" target="_blank" class="">www.members.re-wrenches.org</a><br class="">
<br class="">
</blockquote></div><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div dir="ltr" class="gmail_signature"><div class=""><br class=""></div><div class=""><font color="#305A78" face="'times new roman', serif" class=""><br class=""></font></div><div class=""><br class=""></div>Mac Lewis<br class=""><br class=""><span style="font-family: 'Times New Roman'; font-size: inherit; color: rgb(255, 153, 0);" class=""><b class=""><font face="Arial, Helvetica, sans-serif" size="3" class=""><p align="left" class=""><font face="Verdana, Arial, Helvetica, sans-serif" class=""><span style="font-size:small" class=""><span style="font-family:arial;font-weight:normal;color:rgb(48,90,120)" class=""><font face="'times new roman', serif" class="">"Yo solo sé que no sé nada." </font><span style="font-weight:700;color:rgb(104,104,104)" class=""><font face="'times new roman', serif" class="">-Sócrates</font></span></span></span></font></p></font></b></span></div>
_______________________________________________<br class="">List sponsored by Redwood Alliance<br class=""><br class="">List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" class="">RE-wrenches@lists.re-wrenches.org</a><br class=""><br class="">Change listserver email address & settings:<br class=""><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br class=""><br class="">List-Archive: http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html<br class=""><br class="">List rules & etiquette:<br class="">www.re-wrenches.org/etiquette.htm<br class=""><br class="">Check out or update participant bios:<br class="">www.members.re-wrenches.org<br class=""><br class=""></div></blockquote></div><br class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal; border-spacing: 0px;"><div class=""><blockquote type="cite" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; " class=""><div class=""><span class="Apple-style-span" style="border-collapse: separate; font-family: Times; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Times; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; " class=""><span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: 12px; "><b class=""><a href="blocked::mailto:Tump@swnl.net%22%20%5Co%20%22blocked::mailto:Tump@swnl.net" class="">Tump@swnl.net</a></b><span style="font: normal normal normal 12px/normal Arial; " class=""> </span> <a href="blocked::http://www.swnl.net/%22%20%5Co%20%22blocked::http://www.swnl.net/" class=""><b class="">www.SWNL.net</b></a></span><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; " class=""><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; " class=""><div class=""><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal 'Times New Roman'; " class=""> <span style="font-weight: normal; color: rgb(45, 44, 250); " class=""> </span><span style="font-weight: normal; font: normal normal normal 18px/normal 'Times New Roman'; color: rgb(45, 44, 250); " class="">Solarwinds Northernlights</span> <b style="font-weight: normal; " class=""><i class=""> </i></b></div><div style="font-weight: normal; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal 'Times New Roman'; " class=""><span style="font: normal normal normal 12px/normal 'Times New Roman'; " class=""><b class=""><i class=""> Serving Mid Coast Maine & Northern California</i></b></span><span style="font: normal normal normal 10px/normal Arial; " class=""><b class=""><i class=""><br class=""></i></b></span><b class=""><i class=""> 207-832-7574 Cl. 610-517-8401 </i></b></div><div style="font-weight: normal; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal 'Times New Roman'; " class=""><span style="color: rgb(45, 44, 250); " class=""><b class=""><i class=""> </i></b></span><b class=""><i class="">Blair "TUMP" May</i></b></div><p style="font-weight: normal; margin-top: 5px; margin-right: 0px; margin-bottom: 5px; margin-left: 0px; font: normal normal normal 12px/normal 'Times New Roman'; color: rgb(0, 144, 25); " class=""><span style="color: rgb(0, 0, 0); " class=""><b class=""><i class=""> ******** MAINE'S CHARTER ********<br class=""> </i></b></span><b class=""><i class=""> </i></b><span style="text-decoration: underline; " class=""><b class=""><i class=""> NABCEP "Certified PV Installer"</i></b></span><span style="text-decoration: underline; color: rgb(0, 0, 0); " class=""><b class=""><i class=""> <br class=""></i></b></span><span style="color: rgb(0, 0, 0); " class=""><b class=""><i class=""> <br class=""> ******** MAINE'S CHARTER ********<br class=""> </i></b></span><span style="text-decoration: underline; " class=""><b class=""><i class=""> Trace Xantrex "Certified" Dealer / Installer"</i></b></span></p><div style="font-weight: normal; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal 'Times New Roman'; min-height: 15px; " class=""><br class=""></div></div></div></span></div></span></div></span></span></div></div></blockquote></div></span><br class="Apple-interchange-newline">
</div>
<br class=""></div></body></html>