VEVORPure Sine Wave Inverter 3500 Watt Power Inverter, DC 12V to AC 120V Car Inverter, with USB Port LCD Display Remote Controller and AC Outlets (GFCI), for RV Truck Car Solar System Travel Camping

Works fine

So far, so good! I had a couple low priced inverters that were obviously NOT putting out what they claimed they were. I HAD to buy another, but didn't have the funds to dish out for a more expensive, proven name-brand... This one won in my searching comparisons, so all I could do is keep my fingers crossed till I could hook it up to my home.It came FAST, was super easy to replace on my power station wall, and then I turned it on, and plugged my little home into it... YESSSS Completely quiet, the fan has come on only one time in the 3 days since I installed it, and it is so much more quiet than the other ones were. It supplies the perfect power to run everything in my tiny home, and even my fridge is running again... the other (also a pure sine wave) was erratic, and almost destroyed my fridge, but this new inverter has balanced the controls to my fridge and it is now running perfectly. I was going to have to replace the fridge, but not now! VEVOR HAS MY VOTE! ...and I've been running on solar for 8 years now. LOVE THIS ONE!

Its big, solid, well built, and capable. Now the one I am reviewing is the 12v 3500 watt Inverter. Its hooked up to a 400 watt solar system with with a 40amp Renogy charge controller, and a 210 amp hour SLA battery bank. Is it oversized for my system? Mostly, but it works great. I live in California so the sun is fairly plentiful. I wanted the ability to briefly run my microwave and the Keurig coffee maker at the same time (3000 watts). It handles it easily. The Four 110volt A/C outlets on the front are very usable along with the fast charging USB port which charges my phone, from nearly dead, in about 25 minute. I've been able to run my refrigerator/Freezer, clothes washer, and TV's satellite Dish all at the same time. Just plan it during the hours of decent sun. I'm sincerely Loving what I can do with it. Oh, and the additional attachable battery voltage display with the long cord allows me to maintain visual of my battery state of charge without having to go into the cold garage all the time. A nice added bonus. Highly recommend!!I'm going to upgrade my system with more solar panels and a slightly larger battery bank soon so I'm going to a 24v system. looking forward to purchasing a new 24v Vevor Inverter for that.

I've tossed yard equipment on it, dropped it, it sat underneath a leaking, dripping roof for months. It's rusted up and running strong. Only you know the needs of your set up. I'd buy it again no doubt. 🤘

Installed in my RV that was inverter ready. Simple process and worked right away. I wish there was a wall holder for the remote. It could easily get lost and the extendable antenna is really 80's. Come on guys. Get an RF remote.

In getting this inverter and doing a few simple tests I noticed the wattage on the display was greater than the wattage of the device I was powering. I hooked a Kill-o-Watt meter up to test it and noticed around a 20% discrepancy. For example, a standard 20 inch box fan on high pulled 121 watts on the kill-o-watt, but the inverter showed 151 watts. Plugging in a few different devices and doing the math, I believe this inverter runs at around 75 to 80% of efficiency. This means that all stated wattages on the display are showing the wattage pulled from the battery, and includes heat losses during the inverter process. One should buy an inverter bigger than you need, so that you can power all of your devices. I understand it is a good practice to buy an inverter with twice the capacity that you need, so the inverter is not running at maximum. All electronic devices have mandatory labeling next to the cord, so one can easily see how much power they pull. For example, one TV pulls 50 watts, while a wifi cable modem (10 watts), fan (120 watts), coffee maker (1025 watts) or window air conditioner (1250 Watts) pull different amounts. I purchased this inverter to serve as an emergency back power source, a cheaper alternative to an Ecoflow Power Station, those devices normally display the AC power out instead of the DC power in on the wattage display. I am happy for the display and data, but just want everyone to understand how this functionality works.

The inverter works, it fires up and provides power to the outlets. However the output voltage is only 108-113VAC, and the display reads 1-2V higher than my TRMS multimeter. You can see the voltage at 112V with no load, and 113V with a 450W load.Since it is advertised as 120VAC output, I would expect the inverter to actually output that voltage...but alas it is somewhat low. This really isn't too much a problem because most everything will run fine between 105V to 130V, just was hoping for better regulation.I have only run up to 1000W on it, and it works fine so far...hopefully it lasts.

This inverter is a beast and works fantastic, I would have no worries on buying this product again if needed