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Date:      Sun, 9 Apr 2023 16:23:33 +0200
From:      "Ireneusz Pluta/wp.pl" <ipluta@wp.pl>
To:        Robert Huff <roberthuff@rcn.com>, questions@freebsd.org
Subject:   Re: seeking recommendation: UPS for Freebsd
Message-ID:  <5df1744b-8cde-cd74-7aa6-8ce4a3e46ddf@wp.pl>
In-Reply-To: <25650.48873.53849.565225@jerusalem.litteratus.org>
References:  <wu74jppu21k.fsf@banyan.cs.ait.ac.th> <9696D441-4956-4DF0-A03D-3FD9486DF680@nimnet.asn.au> <25650.48873.53849.565225@jerusalem.litteratus.org>

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W dniu 9.04.2023 o 15:34, Robert Huff pisze:
> 	Thanks for the suggestions, but battery issues are not the prime
> suspect.  I change the batteries every ~5 years, or earlier when the
> unit indicates.
> 	In fact, one of the batteries used for testing is brand new ....
> This is why I'm doing recon on new units.

you probably need to recalibrate

https://community.se.com/t5/APC-UPS-for-Home-and-Office-Forum/Back-UPS-Pro-1500-Battery-Calibration-Estimated-Run-Time/td-p/293195

HTH




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