On January 24, 2020 6:13:31 PM GMT+02:00, "Georgi D. Sotirov" 
<gdsoti...@gmail.com> wrote:
>OK, my UPS turned out to be older that I thought. I apparently bought 
>and installed it in September 2016 (not 2017 as I initially wrote).
>That 
>makes for over 3 years of work, which is over the life expectancy of
>the 
>batteries, 
Good batteries can last 4-5 years. The chinese ones available in most shops 
last cca 2 years.
I use Panasonic (ordered from SOS Electronic) and they last 3-4 years. Even 
more.

>so I ordered new battery pack.
>
>However, how could I make a full charge/discharge test? Should I
>disable 
>SHUTDOWNCMD in upsmon.conf? Or is there any other way to ignore forced 
>shutdown? I'd like to see how long it would go until the batteries 
>actually drain.
>
Disconnect the computer from the UPS, connect a dummy load (like 2-3 * 100W 
tungsten light bulbs) , turn off the nut client on the computer. Start a 
stopwatch. Unplug the UPS from mains and wait for it to die. Read the value on 
the stopwatch.

wolfy

_______________________________________________
Nut-upsuser mailing list
Nut-upsuser@alioth-lists.debian.net
https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser

Reply via email to