Created this app to query my "Digitec" brand UPS from Jaycar Australia.
Found that this UPS speaks the Megatec protocol: https://networkupstools.org/protocols/megatec.html
This app is to keep it as simple as possible.
NOTE: If you're interested in testing this with your compatible UPS, please let me know of the results, as my UPS does not appear to support features that involve time.