I use an auto headlight with a voltmeter for monitoring. Cheap and easy. RH
Sent from my i-Thingamajig > On Jul 15, 2022, at 4:47 PM, Roy Storey via BVARC <[email protected]> wrote: > > I have 3 UPS and a history. It is time for you to bite the bullet and change > the batteries. > >> On Fri, Jul 15, 2022 at 4:40 PM Allen Brier via BVARC <[email protected]> >> wrote: >> I have a Cyberpower UPS that’s been working great for several years. I >> noticed yesterday that when I had a power glitch, it died immediately. I >> took it out of line and put it on my bench with no AC input. Power up and it >> says it has plenty of capacity, (no AC input) but when I add a small load to >> it, it dies completely. I took the batteries out and they show 12.72 and >> 13.03 volts respectively. I have no way to load test the batteries properly. >> >> >> >> Any ideas? >> >> >> >> Allen R. Brier N5XZ >> >> 1515 Windloch Lane >> >> Richmond, TX 77406 >> >> 713-705-4801 >> >> >> >> ________________________________________________ >> Brazos Valley Amateur Radio Club >> >> BVARC mailing list >> [email protected] >> http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org >> Publicly available archives are available here: >> https://www.mail-archive.com/[email protected]/ > ________________________________________________ > Brazos Valley Amateur Radio Club > > BVARC mailing list > [email protected] > http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org > Publicly available archives are available here: > https://www.mail-archive.com/[email protected]/
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