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

Showing 3 responses by theaudiomaniac

Oy vey, flywheel power backup for the home and refurbishing them in your garage? Not satisfied with audio stories we are making up power ones too?

 

Flywheel power storage is for extremely high power density as opposed to energy density. 10's to 100's of KW in a small size, but not for long. Minimum price is very high and no one is refurbing at home. Spun up they are a bomb not figuratively but literally.

You stepped in it @mijostyn. Can I offer you a water hose to clean off. You are arguing religion not reality.

So you can spread whatever fantasies you want @sbayne? Na, I think I will stay around for a while. I could write 500 tweets and still not keep up with the nonsense so many peddle here.