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PowerSmart 4400-Watt Portable Generator with Inverter Technology, RV Ready 30A Outlet, Gas Powered, EPA Compliant, Lightweight & Quiet for Home Use, Camping Outdoor

  • Based on 158 reviews
Condition: New
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Non-returnable due to Hazmat safety reasons

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Availability: In Stock.
Fulfilled by Amerisun Inc

Arrives Jun 7 – Jun 10
Order within 19 hours and 47 minutes
Available payment plans shown during checkout

Size: 4400W


Features

  • With inverter technology, it produces 4,400 peak watts and 3,600 running watts of clean power (less than 3% THD). Can power RVs and refrigerators, home air conditioners, and high-amp power tools.
  • Feature with low-oil shutdown, overload protection, and Eco-mode for energy-conscious users. A digital hour meter monitors voltage, frequency, and operating hours.
  • Parallel-ready panel allows you to increase output by connecting two 4400-watt open frame inverters (parallel kit is sold separately).
  • Includes (1) 120V RV-ready 30A L5-30R outlet, (2) 120V 20A NEMA 5-20R household outlets, and (1) 12V DC outlet for charging batteries.
  • Features an EPA compliant 223cc 4-stroke gas engine, and a two-year warranty with FREE lifetime technical support from experts.

Brand: PowerSmart


Wattage: 4400 watts


Fuel Type: Gas


Power Source: Gas-Powered


Recommended Uses For Product: Residential


Item Weight: 68 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 4400 Watts


Special Feature: Portable


Included Components: Wrench


Brand: ‎PowerSmart


Wattage: ‎4400 watts


Fuel Type: ‎Gas


Power Source: ‎Gas-Powered


Recommended Uses For Product: ‎Residential


Item Weight: ‎68 Pounds


Voltage: ‎120 Volts (AC)


Output Wattage: ‎4400 Watts


Special Feature: ‎Portable


Included Components: ‎Wrench


Color: ‎4400 Watts


Product Dimensions: ‎21.2"L x 17.7"W x 20.9"H


Material: ‎ABS


Model Name: ‎4400-Watt Open Frame Inverter Generator


Engine Type: ‎4 Stroke


Tank Volume: ‎2.5 Gallons


Engine Displacement: ‎224 Cubic Centimeters


Runtime: ‎16 hours


Frequency: ‎60 Hz


Starting Wattage: ‎4400 Watts


Running Wattage: ‎3600 Watts


Manufacturer: ‎Amerisun Inc.


Part Number: ‎MB5040B


Item Weight: ‎68 pounds


Item model number: ‎MB5040B


Size: ‎4400W


Horsepower: ‎5.9


Item Package Quantity: ‎1


Special Features: ‎Portable


Batteries Required?: ‎No


Warranty Description: ‎3-Year limited warranty


Date First Available: February 7, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 7 – Jun 10

This item is non-returnable:

Non-returnable due to Hazmat safety reasons

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Get one!
Size: 4400W
I did watch many review videos on different ones and this one is not only excellent pricing, but it is a serious work horse! I use it to plug all my small items in like flashlights, 5 phone chargers, phones, 4 car battery chargers, and this generator is barely working! I'm so happy I got it since I'm homeless and want to get a small fridge as well as other small appliances. I would have taken pictures or a video, but they only allow 30 seconds and my tent is a bit messy right now due to saving for a new tent and set up. ... show more
Reviewed in the United States on March 25, 2024 by Heaven Lee Breeze

  • Have too much power
Size: 4400W
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Reviewed in the United States on May 22, 2024 by Melvin nivar

  • Complete waste of money
Size: 4400W
If I could leave less than one star I would. I was very excited to purchase this generator for my small camper. I used it for a few hours and it ran great. Then after only a few hours the engine shut off and I thought maybe it’s low on gas or something else. I went to check and the check engine light was on and the motor had completely seized. I looked through the user manual and tried all of the “troubleshooting” options and it did nothing. Let me mention I used the correct gas and oil. I followed ever step for the first time start up. It has been two weeks and I am unable to return this product to Amazon for a replacement and I have reached out to the manufacturer multiple times with no response. I am now out the 330$ sum dollars that I spent and I do not have a working generator. The company that sells this product are thieves that sell a horrible product. ... show more
Reviewed in the United States on February 7, 2024 by Cade

  • Alot of power for the money
Size: 4400W
Bought the unit during florida hurricane prep tax free week. After hurricane Ian i had no power for 7 days and was not going through that again. I wanted a generator that was big enough to power a window ac unit, the fridge, and few lights and be able to run overnight without refueling. This unit fit that criteria. So With free shipping, $40 Amazon coupon and no sales tax, total cost was $389. The unit was very well packed with hard Styrofoam, the Samsonite gorilla could of handled this package and probably not hurt it. Set up was very easy, put in oil (funnell included, oil not included) non-ethanal gas and it started on the first pull. Ran it for an hour with a very light load (very small refrigerator) and then changed the oil. Ran it for an hour again (with the fridge) and then changed the oil again. Then I ran it for an hour again with the fridge and the wash machine running, the idea being to put a little more varying load on it. Then I changed the oil again. Now with 3 hours of break in time I fiquered it should be ready. So I ran it with the window ac, the fridge, the wash machine, a fan, and a few lights. The power meter showed the load at 25% . Ran it for an hour and then changed the oil again. The last oil change came out clean with virtually no visible metal flecks. The first change had alot of flecks, the second a little, the third just a few, and the last one virtually none. Pros: has a fuel gage and two and a half gallon fuel capacity, it should be able to run overnight without refueling, we shall see. Also has a power percentage meter that shows how much load is on the unit . Being open frame it was very easy to change the oil and refill it. The unit is very compact and takes very little space. When running it wasn't overly loud, not as quiet as an enclosed inverter but not screaming, can hear it 3 blocks away like a normal generator. Overall very impressive. Con: at about 70 pounds the unit is just heavy enough to warrant caution when you have to move it. For me it's OK , I not going to be constantly moving it around, but for powering a rv or a situation were you have to constantly move it, unless you can mount it semi permanently or put some kind of wheels on it, I would not recommend it. ... show more
Reviewed in the United States on June 17, 2023 by r timm

  • For the price, it can’t be beat!
Size: 4400W
I ordered this inverter generator because my motorhome one leaks oil and I’m tired of messing with it. I paid less than $400 for it and am very pleased. I added some oil and fuel, followed the instructions posted on the generator and it started right up. I plugged in my motorhome into it and turned on my 13,500 btu ac and it had no issues. It did hesitate a little when I also started the microwave but did recover quickly. I like the eco mode and the large gas capacity. I haven’t run it longer than 15 minutes, but if it lasts, this was a good buy! ... show more
Reviewed in the United States on July 19, 2023 by Robert J.

  • N
Size: 4400W
Good
Reviewed in the United States on March 17, 2024 by Aleksandr

  • new generator
Size: 4400W
good generator does what is expected
Reviewed in the United States on February 3, 2024 by Victor

  • You can get a refund
Size: 4400W
I’m writing this review to help those out there that cannot get in touch with Powersmart. My Powersmart 4400V Inverter generator ran great until it didn’t. Trying to contact Powers smart was a waste of time. I tried for months and never got anybody on the phone. What I ended up doing was contacting Amazon and complain about not being able to reach anyone at power smart. Amazon contacted the seller which was Amerisun Inc. Itasca, IL. The seller offered me a keep it and they will refund 50% back or return the generator at my cost for 100% refund BUT I half to pay the shipping price. It would cost $174 to return. So you do the math…there you go! There is a 3yr warranty and mine has a year left, one yr waisted trying to contact power smart…not too smart. ... show more
Reviewed in the United States on May 1, 2024 by Dan Melcher

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