Review on 3000W 24V Pure Sine Wave Power Inverter: DC to AC120V with Dual AC Outlets, Remote Control, USB 2.4A, and LED Display by Kenny Rossi

I bought this PS-3000kar inverter (NOT SOLAR MODEL) on April 11th, installed it on May 4th and stopped working on June 8th ie just over a month i I have a total of 4 100Ah AGM batteries on a 24V system (200Ah combined). I turned it on one morning, I heard 3 beeps and then a popping noise and I wasn't looking at anything. while reading and it won't turn back on. I also couldn't find a reset button on the device so I unplugged the battery and plugged it back in and still nothing. Now I don't understand what to do and where to go. No phone number to get them and when I got an email from them they charged my solar system which is just charging the batteries. Like I said, I don't see what I can do. No wonder they discontinued this model. 18 month warranty which I'd be happy to see replaced.