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KimB.
2025-08-25 11:11:16
I purchased the beltt 2000 Watt pure sine wave inverter for my solar generator project. It is well made. it works well with my 12 volt system. It has three outlets and a display that is colored and is very easy to view.Pros: it has three outlets, one of them a 20 amp outlet. It also has a USB port. It is compatible with most 12 volt systems. It has a remote control with a display that is attached by cable. The wires are heavy duty and work well and do not get hot when used for a period of time. It is a pure sign inverter which is a plus.Cons: it is big and bulky for my project. Other than that, there are no other cons that I have experienced.
B. Pape
2025-05-12 16:02:12
This is a good value. I needed it to run a oil free air compressor and it did without issue. Didn't even come close to peaking out at its limit. This is a great and economical alternative to a generator. Just connect to your car or truck battery and you're good to go. You may just have to run your engine depending on the load and how long you use it. But this sure beats having some generator screaming away.
DownToEarth
2025-04-11 14:59:23
Using this in a 2024 Freightliner Cascadia. It's a great price for a pure sine wave inverter, but there's a few caveat's. First, if this is going to be your only AC source when the truck is turned off, then I would look for something more expensive (more efficient). This isn't very efficient, and will draw down your batteries to 12 volts or less simply by being turned on. I ran a CPAP machine which uses less than 20 watts, and my batteries went from 13 volts when I first shut down to 12 volts in the morning, causing the APU to start automatically. The pure sine wave part is nice- no more buzzing noises from my electronics, however I can't trust this unit to be on while the truck is off. Before this, I had a modified square wave Cobra, which I would not recommend- It was however, more efficient, and I could leave it on 24/7 and still wake up with 12.4 volts in my batteries.I'm keeping the Belttt inverter, but I definitely would not recommend getting this if you need to use it while the truck is off.Also the screens are way too bright at night, and there's no way to adjust them.The fans are powerful, and will activate at full speed with any kind of substantial load. You can hear them, but they aren't that annoying. On a scale of 0-5 can opener's, with 0 being the best, and 5 being the most annoying, I would rate this unit at 1 or 2 can openers max. It's tolerable. Build quality seems really good... Input voltage fluctuates rapidly when my truck is running, and output voltage fluctuates between 115 and 123 which is acceptable to me. It's more stable when the truck isn't running, but again, I wouldn't recommend leaving this unit on, even with nothing plugged in.It works for me because I have other options. I run it while I'm driving so i can charge my Anker Solix c1000 batteries
AceFlyer
2025-03-30 11:17:06
Upon purchasing this inverter, I decided to put it through its paces. A picture of my test setup is shown. You will see the inverter, a KILL-A-WATT LCD meter to show wattage, hertz, and voltage, and an electric heater as a test load. Also, connected to the output is an oscilloscope to display the waveform produced by the inverter under varying loads.I was very pleased to see the inverter produce a perfect sine wave output under an idle load, a 600 watt load, and a 1047 watt load. The output voltage and frequency remained steady regardless of the load. At maximum load the unit became slightly warm, but this is to be expected.All things considered, this is an excellent pure sine wave inverter.For reference, one of the pictures shows the output of another inverter I own. This one claims the output is a "modified sine wave". There is nothing about this that looks like a sine wave to me. It is nothing but a flat topped square wave with a lot of time spent at zero output. If anything, I would call it a modified square wave.Do not buy such "modified sine wave" inverters and use them for anything that contains electronics.During a power outage I used my previous inverter to power a laptop. After about a half hour the power brick stopped functioning and never worked again. I noticed it was hot, but didn't think about it at the time. It is clear now that the modified SQUARE wave output from my inverter killed it. Don't make the same mistake.1,000 wants of power can keep your refrigerator, your furnace, and lots of lights going in your house in case of a power failure. This is a great unit to provide backup power, as well as supply power for camping and other uses.
Jerald Wuorenmaa
2025-02-04 15:01:06
I intended to use this with a LiFePO4 battery to run a home boiler during a power outage. The boiler would power on partially but not actually activate heating, as the control board error lights indicated reverse polarity. This may be a result of different poles being improperly bonded inside the inverter, as indicated by another reviewer. I know the problem originates with the inverter, because another less powerful inverter ran the boiler with no problems.The unit seems sturdy and has a helpful-looking display, but unfortunately with such a basic problem I cannot give it more than the minimum rating.Returned.
Isaiah Martinez
2025-01-28 14:19:19
Love the product, used it on my Mazda 6 and works perfectly!! I mounted mine in the trunk and bought some extra mounting wire
Giuoco Piano
2025-01-27 13:50:14
This inverter is much better than my previous inverter, it has powered appliances that my previous one would not.Especially excellent is the customer service I received when I emailed the company with questions about device operation as regards low input voltages. Some of this could have been included in the instructions but the online (email) support I received was clearly from technical personnel (not sales) as the content and detail were insightful and useful.
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