Review on GIANDEL 600W Pure Sine Wave Power Inverter 12V DC to 110V 120V - Remote Control, Dual AC Outlets, USB Port - Ideal for RVs, Cars, Solar Systems, Emergencies by Curby Alston

Peer reviews are very important. Revain needs a zero rating. I bought two of these 600w inverters. One to run a small fridge at 0.8 amps. 88 W. And the second as a spare. I used my own 2 gauge battery cable and connected the inverter to an 840Ah battery. The inverter started and immediately started alarming for 3 seconds. The refrigerator worked 2 hours, every time the refrigerator started, an alarm went off. After 2 hours it stopped working when the fridge was turned on. So I connected a second inverter and it immediately started beeping. Thinking the battery wires might be loose, I wiggled the ground wire and it got very hot, shorting out the unit. Today I installed a cheaper modified wave sign inverter with power meter and the fridge consumes 140W when starting. up and then stopped at 90 watts. Exactly what the sticker on the fridge says. I am returning both inverters and recommend avoiding this company.