Erayak Pure Sine Wave Inverter, 12V DC to 120V AC, Converter for Home, RV, Truck, Off-Grid Solar DSU 2000W/3000W,

14 reviews

Model: DSU 2000
Sale price$169.00 USD

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【POWERFUL DC-AC】This power inverter 12V to 110V provides 2000W/3000W continuous DC to AC power, 4000W/6000W peak surge during load start-up, 12V to 120V AC pure sine wave with conversion efficiency >90%, reduces conversion loss
【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling funs and ground-fault circuit interrupter (GFCI) protection.
【LCD & Remote Control】LCD display shows input and output voltage, power, and error messages. All internal circuit issues are displayed on the screen for monitoring the power system. Additionally, a remote control panel allows convenient operation from up to 6 meters away to turn the inverter on and off.
【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances, such as flood light,TV, freezer,Laptop,tablet etc. With its quiet and high inductive loads, the solar inverter operates with no buzzing sounds when your electronics are turned on and allow them to run smoother, cooler, and quieter
【USER-FRIENDLY DESIGN】Features a built-in 2x 5V/2.1A USB port, 2x AC outlets, and 1x AC terminal block for convenient connectivity. Includes a ERAYAK DSU inverter, 4 x car battery cables, 1 x remote control, 1x 6m remote control cable
Voltage. NOTES: Power input should be deep cycle battery of 80% discharge depth and above

The Erayak DSU Pure Sine Wave Power Inverter is the perfect accessory for off-grid systems, serving as a DC to AC converter, transforming battery-stored DC power into AC power. A necessary component to round up an off-grid system as many of them require a 12V solar inverter to run everyday electronics, from computers to coffee makers. Add this series compact solar power inverter to your system to reliably power your devices. Optimised for 12 VDC system voltage. Offers high quality waveform with little harmonic distortion. Overload protection for both DC input and AC output to prevent damage to the components and the unit. Special LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. High-speed ventilation fans to help keep the inverter running at a low temperature. Ground-fault circuit interrupter (GFCI) protection ETL Listed, 6AWG cables and remote included No static or humming noises.

Model DSU 2000 DSU 3000
Continuous Output Power 2000W 3000W
Protect Power Range 2150W~2300W 3150~3300W
Peak Power Rating 4000W 6000W
Output Voltage 120V
AC Output Sockets 2
USB Power Port 18W Type-C/2.1A 5V USB-A
Output Waveform Pure sine wave
Nominal Efficiency >90%
Weight 12.13lbs 15lb
Fuse 35A*7 inside 35A*10 inside
Cooling Method 2*Temperature Fans(fan start ≥ 149°F)


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Erayak DSU Series Inverter

Professtional Pure Sine Inverter For RV, Camper, Truck, Car, Solar, etc.

Pure Sine Wave Output

Pure power for sensitive electronics like TV, fridge, laptop, AC, etc.

Digital Monitor

Easy manage for battery and power system

Duplex Fans

Twice the heat dissipation capacity

EMC Tested

Electromagnetic anti-interference, reducing noise and noise from electronic equipment


Safe for power system

Customer Reviews

Based on 14 reviews
Amazon Customer
Erayak 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter

This is a well made inverter. It is a high frequency inverter that uses only one large High frequency Toroidal transformer for stepping up the 12V dc to 170V dc for feeding the DC to AC inverter output stage, most high frequency inverter uses multiple small transformers instead.
This unit can easily start and run my 1996 25 cu.ft Whirlpool without hesitation, I this fridge for testing inverter surge capability, it has at least 3600W of power surge which most of the 2000W inverters that I have tested fail to start and run this fridge. 2000W AIMS and BougRV can run my fridge OK, but other brands have failed to do so.

Now the bad part:
The Voltmeter calibration is way off, it shows 115V ac on the display but my Fluke and Kill-A-Watt meter show 120V ac, this is will also cause the Watt display to be off also.
The cables that come with the unit are too small, you should use 2/0 wire gauge for this unit for the DC input wires. 2000W AC output/12V = 167A, 167A/0.85 = 196A on the DC input side due to 85% inverter efficiency.
According to the tech support, you cannot bond Neutral and Ground together otherwise it will damage the unit.
It only has 2 AC outlets.

This thing is a beast.

I have a few 2000 Watt Pure Sine wave inverters and this is the largest. I am not sure if that is because it has heavier duty components or is using older tech which is typically larger. But either way, this performs great. I live out in the country and my power goes off frequently. The pure sine wave is necessary for my computer UPS and systems. The external remote switch is very nice and the whole unit would be great addition in an RV. A 2000 watt inverter is not enough to run your house, but could run probably run an RV depending on what you have plugged in. You would need several for a house. Just double check the Wattage of the devices you are using. IMO, you never want to run an inverter at 100% load for very long and like to keep it around 80% load for any length of time. I will update if anything changes good or bad.

Heavy duty, works great

We run this inverter while driving our SUV to charge Lithium ion batteries for our camper. It works flawlessly and I couldn't be happier with it. This inverter is somewhat big and very heavy but with the remote control, it's easy to start it. I can recommend it.