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So Keep Old Ones Going for Cheap! - Let's Maintain 4 Old UPSs I got for FREE!

33K views · Aug 21, 2026 · People & Blogs

Comments · 121

  • @benceszentivanyi · 1 month ago

    "... 2014, that's really old!" My 2007 APC looking at me worried from the corner 😅

    19

  • @SpoonHurler · 1 month ago (edited)

    I was screaming "Just hold the button" immediately at PSU #1... this will be a fun video and then he held it as I was writing this LUL

    14

  • @brothyr · 1 month ago

    About transformer windings: they're usually not copper-plated or even copper clad. The color is just the lacquer/coating. I work at a scrapyard and end up having to tell about 2 people every day that the dishwasher/dryer/washer/welder transformer that they painstakingly took apart is actually aluminum and worth about 60¢/lbs.

    20

  • @speedboxx · 1 month ago

    When replacing MOVs the only important thing to consider is make sure you get the thermally protected MOVs, which have a small fuse inside to prevent them from outright shorting out and causing a fire in a failure.

    4

  • @DustinKleiboer · 1 month ago

    After seeing the Crocs at <a href="https://www.youtube.com/watch?v=eF5rsTNeENA&amp;t=1217">20:17</a>, I understood I am being blessed with the imparted knowledge of a sage. Thank you for the informative and well-made video.

  • @amak1131 · 4 weeks ago

    Glad this video was recommended. I never realized how few UPS batteries are truly &quot;special&quot;. One of mine on an APC died and after seeing this, I realized APC likely bought the ones I found on Amazon without markings and slapped their stickers on it with a center bracket. $45 and maybe 2mins unhooking the terminals vs. $130 is a hell of a savings.

  • @dpdtube30 · 1 month ago

    I just recapped my 2015ish APC ups. &nbsp; Works great now.

    3

  • @laRiduzione · 1 month ago

    Like to see a small video on creating a load center test rig

    6

  • @steve5772 · 1 month ago

    Youre so much more scientific than me. My ups stress test is microwaving my lunch 😂

    28

  • @ericapelz260 · 4 weeks ago (edited)

    I have an APC old enough to have kids in college. It sits on a bakers rack and I extended the leads down to 4 golf cart batteries under it. It has run my home lab for half a day during a long outage. I&apos;ve stress tested it and stopped at 2 days LOL. I don&apos;t know it&apos;s date of manufacture, but it was old when I got it in the late 1900&apos;s LOL She &apos;s old, but she just keeps on trucking.

  • @lilblackduc7312 · 1 month ago

    Very good! &nbsp;You&apos;ve helped me a lot by just showing me the steps &amp; procedure. &nbsp;Thank you...🇺🇸 👍☕

    2

  • @CaptainMcFartin · 1 month ago

    That’s hilarious, the amount of service calls I’ve had for those Tripp Lite’s because of that.

    1

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