<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">HI Barton,<div class=""><br class=""></div><div class="">OK so please explain how the BMU/BMS is controlling watt hrs between the batteries as I\u2019ve not heard that this is possible.</div><div class=""><br class=""></div><div class="">The batteries are Blue planet</div><div class=""><br class=""></div><div class="">jay</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jul 20, 2021, at 4:04 PM, Barton Churchill <<a href="mailto:bchurchill@energy-1.net" class="">bchurchill@energy-1.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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If each lithium battery has an internal BMU and your wires are sized properly for their output it does not matter.</div>
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<div id="divRplyFwdMsg" dir="ltr" class=""><font face="Calibri, sans-serif" style="font-size:11pt" class=""><b class="">From:</b> RE-wrenches <<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" class="">re-wrenches-bounces@lists.re-wrenches.org</a>> on behalf of Dave Angelini Offgrid Solar <<a href="mailto:offgridsolar@sti.net" class="">offgridsolar@sti.net</a>><br class="">
<b class="">Sent:</b> Tuesday, July 20, 2021 4:02:20 PM<br class="">
<b class="">To:</b> RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" class="">re-wrenches@lists.re-wrenches.org</a>><br class="">
<b class="">Subject:</b> Re: [RE-wrenches] Lithium battery cable lengths</font>
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<div class="PlainText">Seems wrong to me! The lengths need to be very close. Why would you not<br class="">
do this Jay?<br class="">
<br class="">
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Dave Angelini Offgrid Solar<br class="">
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text 209 813 0060<br class="">
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On Tue, 20 Jul 2021 14:58:10 -0600, Jay <<a href="mailto:jay.peltz@gmail.com" class="">jay.peltz@gmail.com</a>> wrote:<br class="">
> Hi all<br class="">
> <br class="">
> I\u2019ve got a design for a lithium battery that has a 12\u2019 longer run from<br class="">
> furthest battery vs closer battery. 6 batteries in all. So lengths go<br class="">
from<br class="">
> 0-12\u2019 plus to the combiner/ disconnect. <br class="">
> <br class="">
> What is the feeling about running different lengths vs making them all<br class="">
the<br class="">
> same length? <br class="">
> <br class="">
> How would this effect use of the batteries. Tech support has said no<br class="">
> worries. Seems to me that physics says battery 1 gets more work than<br class="">
> battery 6 <br class="">
> <br class="">
> Thanks <br class="">
> <br class="">
> Jay<br class="">
> <br class="">
> Peltz power. <br class="">
> <br class="">
> <br class="">
> <br class="">
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