<div dir="ltr">If your budget is over 10k, Gruber Power has decent refurb units for commercial UPSs, but you'll need a qualified electrician to hook it all up properly.</div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><b>Mark Steffen</b><div><font size="1">Office Direct: +1.226.476.1240 | Mobile/WhatsApp: +1.226.600.0464</font></div><div><i style="font-size:x-small">"Don't believe everything you read on the Internet." -Abraham Lincoln</i></div><div><br><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Tue, Apr 4, 2017 at 9:24 PM, Bob Jonkman <span dir="ltr"><<a href="mailto:bjonkman@sobac.com" target="_blank">bjonkman@sobac.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">-----BEGIN PGP SIGNED MESSAGE-----<br>
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Commercial UPSes with externally replaceable batteries exist(ed):<br>
<a href="http://www.apc.com/shop/ca/en/products/APC-Matrix-UPS-3kVA-208V-240V-In-120-208-240V-Out/P-MX3000" rel="noreferrer" target="_blank">http://www.apc.com/shop/ca/en/<wbr>products/APC-Matrix-UPS-3kVA-<wbr>208V-240V-In-120-208-240V-Out/<wbr>P-MX3000</a><br>
This model is discontinued, but the replacement units all have<br>
hot-swappable batteries too. But it seems units with external<br>
batteries don't fit your "cheap" criterion.<br>
<br>
- --Bob.<br>
<span class=""><br>
<br>
On 2017-04-02 10:07 PM, William Park via kwlug-disc wrote:<br>
> Following on the "Cheap UPS" thread...<br>
><br>
> I'm looking into cheap UPS. It seems UPS discussion always turns<br>
> into "battery" discussion. Is there UPS that is designed to use a<br>
> separate external battery, so that you can use any "car battery"<br>
> without worrying about form factor? I guess you can do that by<br>
> pulling the wires out, but it would be better if it's by design.<br>
><br>
<br>
</span>- --<br>
<br>
<br>
Bob Jonkman <<a href="mailto:bjonkman@sobac.com">bjonkman@sobac.com</a>> Phone: <a href="tel:%2B1-519-635-9413" value="+15196359413">+1-519-635-9413</a><br>
SOBAC Microcomputer Services <a href="http://sobac.com/sobac/" rel="noreferrer" target="_blank">http://sobac.com/sobac/</a><br>
Software --- Office & Business Automation --- Consulting<br>
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