I was given it as a replacement for another cyberpower model.
It is double conversion, which is the best as it continuously powers from batteries.
It has 3 7Ah batteries. My system draws around 450-500 watts and it holds for about 10-12 minutes.

It is intended for server use, so it has a continuous 9-inch fan.
Therefore, it is not recommended for home use unless there is space. I placed it in the attic and still took some actions to reduce the noise as it was audible.

Overall satisfied, the only downside is the program's interface as it is through a browser and quite simple.
Of course, for business use, it may be easier to work with and more reliable, but for home use, it is just okay.
Sometimes it momentarily loses connection and displays messages, but almost always quickly reconnects.
For double conversion, I think it's worth the money as cheaper ones only come from more unknown brands.