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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 1 response by audioman58

audioman58's avatar
audioman58
3,838 posts
 

I have used different batteries, my electrician-Audiophile friend set me up using a 

30 amp outlet using gold copper outlets , a special Siemens pure silver breaker from Germany ,awg10 Copper wire, and a 4 wire  and  common ground ,the other insulated isolated ground on its own seperate copper buzz bar ,it’s dead quiet a much blacker silent background,day or night .

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