Review on 💡 POTEK 750W Power Inverter: 12V DC to 110V AC Car Adapter with USB and AC Ports for Electronics Charging by Onsommoshit Mathews

I bought this product to power my cabin at night by plugging in some batteries - the existing alternator was overkill. The product feels solid, the battery cables are well sized and the digital display provides relevant information. Anywhere between 100 and 300 watts the fan turns on however, I got tired of plugging anything in to find the magic load. However, the fan is very loud. Volume examples follow. I could hear the fan 20 feet away through the closed interior door. I could hear the fan on the second floor from the ground floor, 50ft walk including 3 90 degree turns. If my experience is typical, you don't want that inverter in the room trying to watch TV, listen to music, or talk. This inverter is taken outside. Additional comments as of November 2017. I have used the unit less than 10 times to power a small rice cooker and it has served the purpose. I recently connected an inverter to a 100 amp battery and wanted to use it to power some lights and a small TV. The device made a chugging noise and a pungent odor when turning on and off. This was before the burden was placed on him. A 400W inverter was then connected in the same way. I am reducing my rating from 3 stars to 1 star.