Hard to go wrong with a Generac.  They really are not that expensive.

From: Colin Stanners 
Sent: Sunday, March 29, 2020 9:48 AM
To: AnimalFarm Microwave Users Group 
Subject: Re: [AFMUG] Good Home UPS

Most consumer UPSes only come with enough battery to power their full load for 
5-10min so to power a 250W-using desktop and monitor for 30min I think that 
you'd need the amount of batteries (2x 12V 12AH) usually seen in 1000-1500VA 
UPS models.

There's not much "better" with non-network UPSes as the service provided and 
reliability has not changed noticeably in over 20 years.


On Sun, Mar 29, 2020, 10:35 AM can...@believewireless.net, 
<p...@believewireless.net> wrote:

  Looking to power a desktop for ~30 minutes. I have both the old APC Back-UPS 
and Tripp Lite SU750XL but was curious if
  there were any new options available that might be better.

  On Sun, Mar 29, 2020 at 10:52 AM Nate Burke <n...@blastcomm.com> wrote:

    Yes, Depends on what your load is.  At home I'm using a SmartUPS3000 with 
120AH batteries.  It runs everything in my home office, plus the 
waterheater/furnace (heat only).  It's on a transfer switch to plug the 
portable generator into it for an extended outage.  Luckily I'm on all 
underground utilities, knock on wood, have had 1 power outage in the 15 years 
we've lived here.    


    On 3/29/2020 8:33 AM, Ken Hohhof wrote:

      What are you going to run off it, and what run time do you need?  It 
matters if you are running electronics or a sump pump, and if you just want 
enough time to save your work or if you want to keep working for a couple 
hours.  Also most people have battery operated laptops and tablets now which 
changes the UPS strategy.



      Another factor is if it’s in a location where fan noise would be 
bothersome.  I’ve had good luck with Tripp Lite SU750XL, it is dual conversion, 
replaceable battery, and Powerpole connector for external extended runtime 
battery.  But the fan runs all the time and it would probably drive you crazy 
in a bedroom or home office.  And if your electronics aren’t fussy about the 
quality of the input power, dual conversion is probably an expensive overkill.





      From: AF mailto:af-boun...@af.afmug.com On Behalf Of Colin Stanners
      Sent: Sunday, March 29, 2020 7:43 AM
      To: AnimalFarm Microwave Users Group mailto:af@af.afmug.com
      Subject: Re: [AFMUG] Good Home UPS



      We've seen many people use the APC Back-UPS series for a long time 
without issues. Older models had replaceable batteries and will often work fine 
with a new battery; they don't have a calibration command so it's good to put a 
light load (30-50%) and let them run down to empty once or twice so that they 
recalibrate themselves to the new battery.



      Some new Back-UPS models don't have the replaceable batteries.





      On Sun, Mar 29, 2020, 7:10 AM can...@believewireless.net 
<p...@believewireless.net> wrote:

        What is a good UPS to use at home?

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