<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="">Hi Jeremy,<div class=""><br class=""></div><div class="">I am under the impression that leaving at least 10% of capacity will extend total cycle life. </div><div class="">The chart states 50.4 volts is a 10% SOC. </div><div class=""> Then there is the LBCO delay time that may allow battery shutdown before the inverter does.</div><div class=""><br class=""></div><div class="">Of course the OB FX LBCO upper limit is at 48 volts thus the recent search and discussion for a seamless external inverter shutdown to get users attention if an AGS is not in the mix.</div><div class=""><br class=""><div style="font-size: 14px;">Wallace Stahle</div><div style="font-size: 14px;">Future Electric Energy Co</div><div style="font-size: 14px;">PO Box 236</div><div style="font-size: 14px;">Willits, CA 95490</div><div style="font-size: 14px;">707-459-0474</div><div style="font-size: 14px;">Lic.#C10-762093</div><div style="font-size: 14px;"><a href="mailto:future@pacific.net" class="">future@pacific.net</a></div><div class=""><br class=""></div>
<div><blockquote type="cite" class=""><div class="">On Feb 3, 2025, at 7:11 PM, Jeremy Rodriguez via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" class="">re-wrenches@lists.re-wrenches.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div dir="ltr" class="">Today I installed 3 of the MN
<div class="">POWERFLO 5 batteries with an OBVFX3648 </div>
<div class="">Per the battery label I was able to set the inverter LBCO to 46 vdc. </div>
<div class="">I see that the battery BMS range </div>
<div class="">Is 44.8-58 vdc </div>
<div class="">We should be good to go. </div>
<div class=""><br class="">
<div class=""><br id="lineBreakAtBeginningOfSignature" class="">
<div dir="ltr" class="">Jeremy Rodriguez
<div class="">Solar Installation / Design</div>
<div class="">
<div class="">All Solar, Inc.
<div class="">1453 M St. <br class="">
<div class="">Penrose Colorado 81240</div>
<div class=""><br class="">
</div>
<div class="">Sent by Jeremy's iPhone. Sorry for typos and shorthand. </div>
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<blockquote type="cite" class="">On Feb 3, 2025, at 1:47 PM, Nick Lucchese via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" class="">re-wrenches@lists.re-wrenches.org</a>> wrote:<br class="">
<br class="">
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<div dir="ltr" class="">
<div dir="ltr" class="">Here is the voltage vs SOC approximation chart from Midnite. Was helpful for me on my first couple installs as I awaited some additional details about their batteries.
<div class=""><br class="">
</div>
<div class="">Nick</div>
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<br class="">
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Feb 3, 2025 at 6:50 AM William Bryce via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank" class="">re-wrenches@lists.re-wrenches.org</a>> wrote:<br class="">
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<div class="">Hi Jay</div>
<div class=""><br class="">
</div>
The settings for the MNS Batteries are on a sticker on each battery.
<div class=""><br class="">
</div>
<div class="">BMS- LVCO 44.8 HVCO 58V (The HVCO is not on the sticker) </div>
<div class="">LVCO (inverter) 46.0</div>
<div class="">Float 54V</div>
<div class="">Bulk 56.1V</div>
<div class=""><br class="">
</div>
<div class="">The rest of the you can set to what you want, the battery does not care.</div>
<div class="">All Prismatic cells operate mostly the same, and the MNS Batteries use A+ Automotive cells MFG by EVE.</div>
<div class=""><br class="">
</div>
<div class="">Thanks</div>
<div class=""><br class="">
</div>
<div class="">Logan</div>
<div class=""><br class="">
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<br class="">
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<div dir="ltr" class="gmail_attr">On Mon, Feb 3, 2025 at 8:47 AM Jay via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank" class="">re-wrenches@lists.re-wrenches.org</a>> wrote:<br class="">
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<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Hi Bill<br class="">
<br class="">
I tried and failed to find any setting information on that battery besides charge and float.
<br class="">
Kinda need to know things like LVD, recommended LBCO, etc. <br class="">
But if it’s similar to other prismatic cells you should be able to set the OB inverter to a LBCO that works without having to go through a aux relay.
<br class="">
<br class="">
Jay<br class="">
<br class="">
> On Feb 2, 2025, at 9:53 PM, Bill Battagin via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank" class="">re-wrenches@lists.re-wrenches.org</a>> wrote:<br class="">
> <br class="">
> Have any off-gridders done a system with Powerflo16's to power pre-LFP OB/FX inverters? The FM80's LFP settings in this system are compatible with LFP but I'm looking for options other than using the Aux in the CC's wired to a NC relay and from there to
the inverter on/off landings in the green terminal of the OB/FX for the LBCO and reconnect function.<br class="">
> <br class="">
> I've been down this road before, though a different equipment. I've used the Aux from a Classic for inverter LBCO and reconnect though its never been fully "tested", although I read "open" and closed" at the un-wired aux landing when I forced
it with a high LBCO setting. Just thinking about the highest reliability.<br class="">
> <br class="">
> Thanks in advance.<br class="">
> <br class="">
> Bill<br class="">
> <br class="">
> Feather River Solar Electric<br class="">
> Bill Battagin, owner<br class="">
> 4291 Nelson St. (Shipping)<br class="">
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