<html><head><base href="x-msg://335/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Client gave me the float readings from the MX and they look ok but there's been no float in the last couple of weeks. I've been thinking an electrical contact problem either inside the E-panel, the inverter or the battery causing the unexplained voltage drop. Brian and Mark you may be spot on. I'll have to try a load test on each battery.</div><div><br></div><div>Float readings from MX:</div><div>Day14: 108 min.</div><div>Day 18: 16 min.</div><div>Day 22: 135min.</div><div>Day 23: 115min</div><div>Day 52: 156 min.</div><div>Day 56: 243 min.</div><div>Day 57: 112min</div><div>Day 59: 100 min</div><div>Day 61: 243 min.</div><div><br></div><div>Ron Young</div><div><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: 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; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; ">earthRight Products - <a href="http://Solareagle.com">Solareagle.com</a></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Alternative Energy Solutions ~ Renewable Energy Products</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font class="Apple-style-span" face="Candara"><span class="Apple-style-span" style="font-size: medium;"><font class="Apple-style-span" face="Helvetica" size="3"><span class="Apple-style-span" style="font-size: 12px;"><br></span></font></span></font></div></div></div></span></div></span></div></span></div></span></span></div><div><div>On 2011-10-11, at 5:05 PM, Brian Teitelbaum wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Candara; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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; font-size: medium; "><div lang="EN-US" link="blue" vlink="purple"><div class="WordSection1" style="page: WordSection1; "><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">I once saw a brand new L16 battery that would read the proper voltage (6.3 VDC) and had good hydrometer readings, but the voltage would drop to zero when a load was applied. We were even able to do a dead short with a piece of #10 wire with only a faint spark visible upon connection, and then nothing.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">The manufacturer replaced it (after much haggling and the usual “that’s not possible”) so I never found out for sure what caused it, but I suspected a fracture in one of the internal bus bars. Could be what you are seeing here since the voltage change is about 2V.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">I second Mark’s suggestion to load test each battery<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">Brian Teitelbaum<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">AEE Solar<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div><div style="border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-top-style: solid; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding-top: 3pt; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; "><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; ">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; "><span class="Apple-converted-space"> </span><a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" style="color: blue; text-decoration: underline; ">re-wrenches-bounces@lists.re-wrenches.org</a><span class="Apple-converted-space"> </span>[mailto:re-wrenches-bounces@lists.re-wrenches.org]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b><a href="mailto:mark@hurshtown.com" style="color: blue; text-decoration: underline; ">mark@hurshtown.com</a><br><b>Sent:</b><span class="Apple-converted-space"> </span>Tuesday, October 11, 2011 4:55 PM<br><b>To:</b><span class="Apple-converted-space"> </span>RE-wrenches<br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [RE-wrenches] intermittent battery problem<o:p></o:p></span></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">I would load test each battery individually using a common "toaster heating element" tester.<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">I'm betting on a bum battery in the string.<o:p></o:p></span></div></div><blockquote id="replyBlockquote" style="border-top-style: none; border-right-style: none; border-bottom-style: none; border-width: initial; border-color: initial; border-left-style: solid; border-left-color: blue; border-left-width: 1.5pt; padding-top: 0in; padding-right: 0in; padding-bottom: 0in; padding-left: 6pt; margin-left: 6pt; margin-top: 5pt; margin-bottom: 5pt; "><div id="wmQuoteWrapper"><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">-------- Original Message --------<br>Subject: Re: [RE-wrenches] intermittent battery problem<br>From: Ron Young <<a href="mailto:solareagle@solareagle.com" style="color: blue; text-decoration: underline; ">solareagle@solareagle.com</a>><br>Date: Tue, October 11, 2011 3:00 pm<br>To: RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" style="color: blue; text-decoration: underline; ">re-wrenches@lists.re-wrenches.org</a>><br><br>Wrenches,<o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">I received some additional info from the customer this morning. They have asked me to hold off my visit until they get a few more clues but some of what they are telling me doesn't necessarily jive with a sulphated battery. Would appreciate comments - here's a quote from their email:<o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><i><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Hi Ron</span></i><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><i><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Still having problems with system. If the batteries are sulphated would the system return to full charge when you remove the load??? Checked our hydrometer against another and it is working fine. Batteries are all either in the green or on the line between green and blue this morning. Display showed the batteries at 25.2 when we got up this morning. About 10:30 this morning---I had just tested all batteries with the hydrometer---the readings dropped to 23.8. Retested batteries---they were in the green. I turned off all loads----the readings returned to 25.2. I turned on the Sunfrost---readings immediately dropped to 23.8. I turned off the Sunfrost--- readings returned to 25.2. I turned on all lights in the house and the readings remained at 25.2. I turned the Sunfrost back on and the readings again stayed at 25.2. The one other thing that happened in the meantime is that the sun came out and we started buying power from the solar system---.1-.3kw. This all seems to be part of a pattern where as soon as we start buying power---whether from sun, wind or gen. the system returns to normal---But we are still suspicious of the Sunfrost because of our problems a few months back. </span></i><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Ron Young<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">earthRight Products -<span class="Apple-converted-space"> </span><a href="http://Solareagle.com" target="_blank" style="color: blue; text-decoration: underline; ">Solareagle.com</a><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Alternative Energy Solutions ~ Renewable Energy Products<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">On 2011-10-09, at 11:56 AM, Ron Young wrote:<o:p></o:p></span></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><br><br><o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">As always, impressed and gratified by the number of thoughtful replies from Wrenches, thank you again! It looks like a hefty EQ is in order. I've successfully recovered badly sulphated batteries by putting them through multiple charge/EQ/discharge cycles on more than occasion. Will check out that Sunfrost as well. My mistake was believing that the hydrometer could tell the truth, the whole truth and nothing but the truth but apparently it takes an amp hour meter to keep it honest.<o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Ron Young<o:p></o:p></span></div></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 9pt; font-family: Helvetica, sans-serif; color: black; ">earthRight Products -<span class="Apple-converted-space"> </span><a href="http://Solareagle.com/" target="_blank" style="color: blue; text-decoration: underline; ">Solareagle.com</a><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 9pt; font-family: Helvetica, sans-serif; color: black; ">Alternative Energy Solutions ~ Renewable Energy Products<o:p></o:p></span></div></div></div></div></div></div></div></div></div></div></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">On 2011-10-09, at 11:12 AM, Jonathan Hill wrote:<o:p></o:p></span></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><br><br><o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Ron-<o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">We've seen this issue before,and it is almost always due to badly sulfated batteries. I'd try a LONG (8-12 hrs) EQ charge at 32 volts. We've done this with Hawkers and fixed the problem. I believe the Surrettes could handle this kind of charge, though you might contact Jamie Surrette.<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div><div><div><div><div><div><div><div><div><div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span class="apple-style-span"><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">Jonathan Hill, senior system design engineer</span></span><span style="font-size: 9pt; font-family: Helvetica, sans-serif; color: black; "><o:p></o:p></span></div></div><div><div><div><div><div><div><div><div><div><div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">Sierra Solar Systems</span></b><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">563C Idaho Maryland Road<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">Grass Valley, CA 95945<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">Celebrating our 31st year in solar!<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">tech info and foreign orders: (530) 273-6754 <o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">order line: (888) ON-SOLAR (US only) FAX: (530) 273-1760<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">e-mail: <<a href="mailto:solarjon@sierrasolar.com" target="_blank" style="color: blue; text-decoration: underline; ">mailto:solarjon@sierrasolar.com</a>><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">world wide web: <<a href="http://www.sierrasolar.com/" target="_blank" style="color: blue; text-decoration: underline; ">http://www.sierrasolar.com</a>><o:p></o:p></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span class="apple-style-span"><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; "><a href="http://www.youtube.com/watch?v=WY-0UuabPEk" target="_blank" style="color: blue; text-decoration: underline; "><br>Check out our 2 minute video at: <br>http://www.youtube.com/watch?v=WY-0UuabPEk</a></span><o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span class="apple-style-span"><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">Because of the high volume of e-mail to which I respond, please<o:p></o:p></span></span></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; ">leave _all_ of the previous messages (unless it's unbearable) in</span><o:p></o:p></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; "> your reply so I can better remember your original message.<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; "><o:p> </o:p></span></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10.5pt; font-family: Helvetica, sans-serif; color: black; "><br><att6eade.png><o:p></o:p></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">On Oct 8, 2011, at 6:42 PM, Ron Young wrote:<o:p></o:p></span></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><br><br><o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Thanks Bob but he has a tubular type hydrometer, not the pointer type. They're usually ok but I'll check it against mine when I go there which looks like a certainty.<o:p></o:p></span></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">They EQ the batteries on a regular basis as per my instructions (they say) but will have to nail them down on that. The small 2500w generator worries me but they have 800w solar and a Whisper 100. The wind blows a lot. Inverter is a 3524 Outback.<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">Ron<o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; ">On 2011-10-08, at 5:07 PM, bob ellison wrote:<o:p></o:p></span></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><br><br><o:p></o:p></span></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">I bet he has a cheap pointer type hydrometer, I have seen them be way off from reality.</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">My guess is that the gravity is low the voltage changes quickly, specific gravity changes slowly in a battery bank.</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">To fully charge a 24 volt bank you need to get it to 29 + volts and keep it there for several hours, depending on the battery bank size.</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">Charging it to 25.4 is nothing in the long run.</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">Give them a LONG full charge, what are the inverters? Does it ever get an EQ charge?</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; "> </span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; ">Bob Ellison</span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 14pt; font-family: Calibri, sans-serif; color: black; "> </span><span style="color: black; "><o:p></o:p></span></div></div><div><div style="border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-top-style: solid; padding-top: 3pt; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; border-width: initial; border-color: initial; "><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: black; ">From:</span></b><span class="apple-converted-space"><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: black; "> </span></span><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: black; "><a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank" style="color: blue; text-decoration: underline; ">re-wrenches-bounces@lists.re-wrenches.org</a><span class="apple-converted-space"> </span>[<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" style="color: blue; text-decoration: underline; ">mailto:re-wrenches-bounces@lists.re-wrenches.org</a>]<span class="apple-converted-space"> </span><b>On Behalf Of<span class="apple-converted-space"> </span></b>Ron Young<br><b>Sent:</b><span class="apple-converted-space"> </span>Saturday, October 08, 2011 2:02 PM<br><b>To:</b><span class="apple-converted-space"> </span>RE-wrenches<br><b>Subject:</b><span class="apple-converted-space"> </span>[RE-wrenches] intermittent battery problem</span><span style="color: black; "><o:p></o:p></span></div></div></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; "> <o:p></o:p></span></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; ">Howdy Wrenches,<o:p></o:p></span></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; "> <o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; ">One of my customers that lives 3 hours out in the back country is having an intermittent problem that I haven't encountered before. The batteries drop rapidly in voltage but hydrometer readings are in the green. Turning off the inverter and just using DC doesn't change anything. Meters on the Mate, Outback MX and Whisper controller are all the same so it's not a metering problem. On the way to bed the batteries were at 25.4, overnight with no loads they dropped to 22.9 then a short 15 min. charge with a generator brings the batteries back up and two hours later they are at 25.8. This scenario has occurred several times and then doesn't appear for a day or two.<o:p></o:p></span></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; "> <o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; ">It doesn't seem to be sulfation as the batteries are reading good on the hydrometer every time. All cells check out. The inverter doesn't seem to be the problem. They have a Sunfrost on a separate DC circuit. It sounds like an intermittent circuit problem or electronics issue. Customer has checked and tightened all the connections he can get at but hasn't been inside the components. Would appreciate any suggestions or clues before I make the trip.<o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="color: black; "> <o:p></o:p></span></div></div></div><div><div><div><div><div><div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 6pt; font-family: Helvetica, sans-serif; color: black; ">Ron Young</span><span style="color: black; "><o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 6pt; font-family: Helvetica, sans-serif; color: black; "> </span><span style="color: black; "><o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 6pt; font-family: Helvetica, sans-serif; color: black; ">earthRight Products -<span class="apple-converted-space"> </span><a href="http://Solareagle.com/" target="_blank" style="color: blue; text-decoration: underline; ">Solareagle.com</a></span><span style="color: black; "><o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 6pt; font-family: Helvetica, sans-serif; color: black; ">Alternative Energy Solutions ~ Renewable Energy Products</span><span style="color: black; "><o:p></o:p></span></div></div></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 6pt; font-family: Helvetica, sans-serif; color: black; "> </span><span style="color: black; "><o:p></o:p></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 10pt; font-family: Verdana, sans-serif; color: black; "><o:p> </o:p></span></div></div></blockquote></div>_______________________________________________<br>List sponsored by Home Power magazine<br><br>List Address:<span class="Apple-converted-space"> </span><a href="mailto:RE-wrenches@lists.re-wrenches.org" style="color: blue; text-decoration: underline; ">RE-wrenches@lists.re-wrenches.org</a><br><br>Options & settings:<br><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" style="color: blue; text-decoration: underline; ">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br><br>List-Archive:<span class="Apple-converted-space"> </span><a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org" style="color: blue; text-decoration: underline; ">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a><br><br>List rules & etiquette:<br><a href="http://www.re-wrenches.org/etiquette.htm" style="color: blue; text-decoration: underline; ">www.re-wrenches.org/etiquette.htm</a><br><br>Check out participant bios:<br><a href="http://www.members.re-wrenches.org" style="color: blue; text-decoration: underline; ">www.members.re-wrenches.org</a><br><br></div></span></blockquote></div><br></body></html>