U.S. Amps 4000watt

[smd4life 5,000+ posts]

if it has wires coming out..it's a 4000x if not...it's either a usa 150, de-1000, optimizer, or 50HC

 

[smd4life 5,000+ posts]

and the 4000x's can get extremely hot and were not designed for anykind of daily bumping at all....literally a good burp and they're hot