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    I don't know of any listed battery monitors.  Not sure what spec
    they would be tested to ?<br>
    <br>
    However...<br>
    In Canada, I have heard of systems being individually blessed by
    inspectors or whoever that<br>
    include products that don't have listings but everything in the
    system had to have a listing.<br>
    <br>
    I know that this was done for our wind Clipper in Canada not long
    ago.<br>
    <br>
    Email me directly and I can try to find the particulars of that
    situation if it might help here.<br>
    <br>
    Thanks,<br>
    boB<br>
    <br>
    <br>
    <div class="moz-cite-prefix">On 7/10/2018 11:36 AM,
      <a class="moz-txt-link-abbreviated" href="mailto:bob@midnitesolar.com">bob@midnitesolar.com</a> wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:eaa7692b-7483-61a6-a7b8-27e147a2f0fe@midnitesolar.com">
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      Just to clarify, MidNite has two (2) battery monitors....  Sort
      of...<br>
      <br>
      The  MNBCM that Tom referred to is a shunt-less voltage monitor
      that lets you know when<br>
      the battery has not received an Absorb charge cycle for 1 week and
      2 weeks.  It also has<br>
      somewhat of a voltage meter.  It is purely based on battery
      voltage and looks for the rise<br>
      in voltage for an accumulated of around 2 hours or so...  It has a
      semi-circle of LEDs on it.<br>
      <br>
      Then the Whizbang Junior is a 500A @ 50 mV shunt tack-on circuit
      board that connects to<br>
      the MidNite Classic or Kid charge controllers that calculates
      State Of Charge based on<br>
      Amp-Hours in and out of the bank.<br>
      <br>
      Thanks,<br>
      boB<br>
      <br>
      <br>
      <div class="moz-cite-prefix">On 7/10/2018 9:09 AM, Dan Fink wrote:<br>
      </div>
      <blockquote type="cite"
cite="mid:CAF+3LnfK1NcvJZnfw_3QoPv-q089f0inz2M746UEUE38B50ecQ@mail.gmail.com">
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        <div dir="ltr">The Midnite battery monitor requires a shunt, it
          piggybacks onto that shunt.</div>
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                                    <div><span style="font-size:12.8px">Dan
                                        Fink</span>
                                      <div style="font-size:12.8px">Professor
                                        of Solar Energy Technology,
                                        Ecotech Institute</div>
                                      <div style="font-size:12.8px">IREC
                                        Certified Instructor\u2122 for: </div>
                                      <div style="font-size:12.8px">~ PV
                                        Installation Professional</div>
                                      <div style="font-size:12.8px">~
                                        Small Wind Installer</div>
                                      <div style="font-size:12.8px">Executive
                                        Director, Buckville Energy</div>
                                      <div style="font-size:12.8px">NABCEP
                                        Registered Continuing Education
                                        Providers\u2122</div>
                                      <div style="font-size:12.8px">NABCEP
                                        Associate</div>
                                      <div style="font-size:12.8px"><br>
                                        <a value="+19706724342"
                                          style="color:rgb(17,85,204)"
                                          moz-do-not-send="true">970.672.4342</a></div>
                                      <br>
                                       </div>
                                  </div>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
          <br>
          <div class="gmail_quote">On Tue, Jul 10, 2018 at 8:53 AM, Tom
            Duffy <span dir="ltr">&lt;<a
                href="mailto:Tom@solar-biz.com" target="_blank"
                moz-do-not-send="true">Tom@solar-biz.com</a>&gt;</span>
            wrote:<br>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div bgcolor="white" link="#0563C1" vlink="#954F72"
                lang="EN-US">
                <div class="m_5070504893940965416WordSection1">
                  <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Look
                      at either the BlueSky IPM Pro Remote with shunt or
                      the Schneider Battery monitor. The MidNite Battery
                      monitor is more basic as it has no shunt</span></p>
                  <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black"> </span></p>
                  <div>
                    <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Kind
                        regards</span></p>
                    <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600"> </span></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">Tom
                          Duffy</span></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">Senior
                          Solar Design Engineer</span></b></p>
                    <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600"><img
                          style="width:2.5166in;height:1.0in"
                          id="m_5070504893940965416Picture_x0020_1"
                          src="cid:part3.FB5E11FE.B85E95F3@midnitesolar.com"
                          alt="Solar-Biz-new-logo-800X300" class=""
                          height="96" width="242"></span></p>
                    <p class="MsoNormal"><span
                        style="font-family:&quot;Arial Rounded MT
                        Bold&quot;,sans-serif;color:black">Your 5-star
                        rating really matters to us. </span><span
                        style="font-family:&quot;Arial Rounded MT
                        Bold&quot;,sans-serif;color:#538135"><a
                          href="https://goo.gl/WVpOYr" target="_blank"
                          moz-do-not-send="true"><span
                            style="color:#538135">Click to rate!</span></a>
                      </span><span style="font-family:&quot;Arial
                        Rounded MT Bold&quot;,sans-serif">Solar Biz\u2122
                        team work</span><span
                        style="font-family:&quot;Arial Rounded MT
                        Bold&quot;,sans-serif;color:black">s</span><span
                        style="font-family:&quot;Arial Rounded MT
                        Bold&quot;,sans-serif"> hard to provide you the
                        best customer service. If we don't deserve a
                        5-star rating, please contact us directly. 
                        We'll do what it takes to win your approval.<br>
                        <br>
                      </span><span
                        style="font-size:12.0pt;font-family:&quot;Arial
                        Rounded MT Bold&quot;,sans-serif;color:#006600"></span></p>
                    <p class="MsoNormal"><b><i><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">Please
                            note my new E-Mail</span></i></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">E-Mail:
                        </span></b><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600"><a
                            href="mailto:tom@solar-biz.com"
                            target="_blank" moz-do-not-send="true">tom@solar-biz.com</a></span></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">Main
                          Number: </span></b><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">888-826-0939</span></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">Panama
                          Office: </span></b><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">507-836-5588
                          X 122</span></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">Direct
                          Toll Free:</span></b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600"><b>888-503-6772</b></span></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">International:
                        </span></b><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">575-539-2111
                          X 122</span></b></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:maroon">SKYPE
                          Address: </span></b><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600">thesolarbiz
                          (<i>e-mail first</i>)</span></b></p>
                    <p class="MsoNormal"><i><span
                          style="font-family:&quot;Arial Rounded MT
                          Bold&quot;,sans-serif;color:#538135">I love
                          nuclear energy! It's just that I prefer fusion
                          to fission. And it just so happens that
                          there's an enormous fusion reactor safely
                          banked a few million miles from us. It
                          delivers more than we could ever use in just
                          about 8 minutes. And it's wireless!"</span></i><i><span
style="font-size:12.0pt;font-family:&quot;Times New
                          Roman&quot;,serif;color:#538135"> </span></i></p>
                    <p class="MsoNormal"><b><span
                          style="font-size:12.0pt;font-family:&quot;Arial
                          Rounded MT
                          Bold&quot;,sans-serif;color:#993300">Confidentiality
                          Notice</span></b><span
                        style="font-size:12.0pt;font-family:&quot;Arial
                        Rounded MT Bold&quot;,sans-serif;color:#993300">:</span><span
                        style="font-size:12.0pt;font-family:&quot;Arial
                        Rounded MT Bold&quot;,sans-serif;color:green">
                        This message including any attachments is for
                        the sole use of the intended recipient and may
                        contain confidential and privileged information.
                        Any unauthorized review, use, disclosure or
                        distribution is prohibited. If you are not the
                        intended recipient, please contact the sender
                        and delete any copies of this message.</span></p>
                    <p class="MsoNormal"><b><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#006600"> </span></b></p>
                  </div>
                  <p class="MsoNormal"><span
style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black"> </span></p>
                  <div>
                    <div style="border:none;border-top:solid #e1e1e1
                      1.0pt;padding:3.0pt 0in 0in 0in">
                      <p class="MsoNormal"><b><span
                            style="color:windowtext">From:</span></b><span
                          style="color:windowtext"> RE-wrenches [mailto:<a
href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank"
                            moz-do-not-send="true">re-wrenches-bounces@<wbr>lists.re-wrenches.org</a>]
                          <b>On Behalf Of </b>Hilton Dier III<br>
                          <b>Sent:</b> Monday, July 09, 2018 9:06 PM<br>
                          <b>To:</b> <a
                            href="mailto:re-wrenches@lists.re-wrenches.org"
                            target="_blank" moz-do-not-send="true">re-wrenches@lists.re-wrenches.<wbr>org</a><span
                            class=""><br>
                            <b>Subject:</b> [RE-wrenches] UL/CSA listed
                            battery monitor?</span></span></p>
                    </div>
                  </div>
                  <p class="MsoNormal"> </p>
                  <p><span style="font-family:&quot;Times New
                      Roman&quot;,serif">I have a client who needs a
                      monitoring system for a 48V nominal NiCad battery
                      bank on a boat. It's 4 parallel strings of 6V
                      batteries. (Not ideal, I know) It's a passenger
                      boat in Canada so all electrical devices need to
                      be UL/CSA listed. None of the Bogart Engineering
                      monitors are listed.</span></p>
                  <div>
                    <div class="h5">
                      <p><span style="font-family:&quot;Times New
                          Roman&quot;,serif">Any suggestions
                          appreciated.</span></p>
                      <p><span style="font-family:&quot;Times New
                          Roman&quot;,serif">Thanks!</span></p>
                      <p><span style="font-family:&quot;Times New
                          Roman&quot;,serif">Hilton</span></p>
                      <pre>-- </pre>
                      <pre>Hilton Dier III</pre>
                      <pre>Missisquoi River Hydro</pre>
                      <pre>Renewable Energy Design</pre>
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