Using battery power to go off the City's power grid


I'm using a Bluetti AC200MAX 2,200 watt expandable power station to take my system off the city's power grid.  It runs off a lithium ion phosphate battery with a 4,800 watt pure sine wave inverter. My total system only takes about 450 watts so I have never heard the fan kick on - it is totally silent. The music comes from a completely black background, with a huge soundstage that sounds very natural. I know that Ric Schultz has talked about these types of setups and there is a very expensive Stromtank battery system that is marketed to audiophiles. Anyone else tried this type of setup in their audio system?

Here is a link to a review:

 

128x128sbayne

Objectively speaking, he or she (theaudioamp) should find someplace else to preach his or her "gospel. We just aren't collectively intelligent enough to see greatness in his or her every word.

Agreed.  He is now on many threads and derailing each one of them. This thread has gone off the tracks and that is too bad really. 

The audiophile objectivist needs to please the bot, subjectivist only needs to please him or herself. Man, I'm one happy audiophile having built a wonderful system based on  trust in my aural perceptive abilities.