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PowerSmart 4300-Watt Portable Generator with Inverter Technology, 30 Amp for Home Use and Emergency Backup

  • Based on 935 reviews
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Availability: In Stock.
Fulfilled by Amerisun Inc

Arrives Dec 17 – Dec 21
Order within 12 hours and 26 minutes
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Style: 4300Watt + Inverter


Features

  • Power: 4300 starting watt and 3500 running watt clean power (less than 3% THD), 6.5 hours run time at 50% load
  • Convenience: Equipped with a 30A outlet for RV, Home use, Emergency power outage, and Outdoor Adventures
  • Quiet Operation: 58 dBA from 23 feet at 25% load, 72 dBA from 23 feet at full load
  • Panel: Two three-prong 120V 15A receptacle, one 120V 30A receptacle, one 12V DC Outlet, parallel ports
  • Features: Eco Mode, Low Oil Shutdown, Overload Reset

Brand: PowerSmart


Wattage: 4300 watts


Fuel Type: Gasoline


Power Source: Gas-Powered


Recommended Uses For Product: Camping, Commercial, Residential


Item Weight: 61 Pounds


Voltage: 120 Volts


Output Wattage: 4300 Watts


Special Feature: Portable, Super Quiet


Included Components: Wrench


Brand: ‎PowerSmart


Wattage: ‎4300 watts


Fuel Type: ‎Gasoline


Power Source: ‎Gas-Powered


Recommended Uses For Product: ‎Camping, Commercial, Residential


Item Weight: ‎61 Pounds


Voltage: ‎120 Volts


Output Wattage: ‎4300 Watts


Special Feature: ‎Portable, Super Quiet


Included Components: ‎Wrench


Product Dimensions: ‎17.3"L x 15.2"W x 18.3"H


Material: ‎Steel, Aluminum, Plastic, Copper


Engine Type: ‎Gasoline


Ignition System Type: ‎recoil start


Total Power Outlets: ‎4


Starting Wattage: ‎4300 Watts


Running Wattage: ‎3500 Watts


UPC: ‎840432702963


Manufacturer: ‎Amerisun Inc.


Item Weight: ‎61 pounds


Item model number: ‎B0FX2QX2Q6


Style: ‎4300Watt + Inverter


Special Features: ‎Portable, Super Quiet


Warranty Description: ‎2 Year Manufacturer


Date First Available: October 20, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 17 – Dec 21

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Great Backup Power Source
Style: 4300Watt + Inverter
It’s pretty simple to operate. It runs well, it’s smaller than I thought it be which is great. The price was good compared to others.It’s good quality. My only issue was the run time of the fuel, which is less than 12 hrs.
Reviewed in the United States on November 27, 2025 by Suki Suki

  • PowerSmart 4400W Portable Generator – Quick Review
Excellent value for its power! Delivers 4,400W peak (3,600W running), runs quietly for hours, and handles multiple appliances easily. Solid build with safety features like low-oil shutdown and eco-mode. A bit heavy but very reliable for home backup, camping, or light workshop use. Highly recommended for its price and performance. ... show more
Reviewed in the United States on November 12, 2025 by Gerardo

  • Great generator
Awesome generator. Got it pretty quick and in great condition. Realized that it takes 10W-30 4 stoke oil. Got the oil, filled it up and it fired right up. Ran it for about 30 minutes without load. I have used saws and sander from the generator with no issues. Also used it with our pop-up camper with no issues. Ran the fridge, fans and all the lights. After the trip, my father-in-law also bought one. You can connect two together as well which will be nice if we have more people on a trip that needs more power. It's also not too loud. It is a generator so it is not silence but it is not obnoxious. Real good value for money. ... show more
Reviewed in the United States on June 16, 2025 by JR Strydom

  • This is what the vendor said when I called
Style: Generator
So, I purchased this generator 4 months ago. I finally used it for my first tailgating opportunity and it was only running one 24 inch TV. After about 5 hours it started shutting down. After restart it would shut down again in 10 minutes with the overload light flashing red as it shut down. When I called Amerisuninc on September 7th to ask them about this problem, I was told that running it for 5 hours was a long time and that I shouldn’t run it so long as it gets hot. Really? It’s a generator and many generators around me on the same day I was tailgating ran for 10 hours or more with no issues. So, if my power goes out and I wanted to run my refrigerator, I better tell the power company that I only have 5 hours and they need to have my power back up by then. What a joke, I have never heard a manufacturer say that about their product - in this case a 2200W generator. Worse response ever and worse product I have ever bought. Please get a Ryobi, or Honda, or some other more reputable brand than Amerisuninc. I would like my money back as no where in their brochure or in the description do they ever mention this limitation. The brochure even says at 1/4 load it can run for 10.5 hours. Go figure, that’s a straight up lie! This happened again with using it outside to run my electric chainsaw. After running it for a few hours (on and off) it started shutting down again. It is truly a worthless generator. ... show more
Reviewed in the United States on September 7, 2021 by Simply Amazing Living

  • Made solid.
This product was delivered on time, packing was good all parts a pieces were in the box. Added oil, started it up no issues took a few pulls the first time. Tested on my Travel Trailer, 30 Amp service, ran fine no stressing on the engine had AC on full blast, refrigerator running, all lights and equipment turned on. Ran it for about 2 hrs as a test. Turned gas switch off let gas run out. Started it a few days later started up no problems. Looks solid made well. I like the separate gas shut off switch ( metal switch not plastic junk), my experience, you need a good gas shut off switch to keep the carbonator from getting clogged. Sound level not bad, did not measure it. Good inverter for the price. Plan to take this across the country this summer as backup power for the TT. ... show more
Reviewed in the United States on May 30, 2025 by T.Shark

  • Decent deal for the money
Style: 4300Watt + Inverter
Machine is very portable which is handy. Overall for the money I’d say it’s a good value but since there was not a decent review to help me make my purchase I figured I would write one: Very sensitive to completely clean gas. Used fuel from old gas can and started dying and cutting out until I cleaned carburetor, does not appear to have an inline fuel filter which would probably help. I use it with an adapter to power my 34ft camper. It will handle all of the lights and everything just fine, will run one of the AC units, but can not do AC and run the microwave or coffee maker at the same time (which was to be expected). Stayed running for about 9 hours per tank of fuel. Only reason I am not giving it 5 stars is because of the lack of fuel filter and I do not think it actually puts out the listed wattage. ... show more
Reviewed in the United States on November 24, 2025 by Matt Monroe

  • Very good
highly recommend it, it's very good.
Reviewed in the United States on November 19, 2025 by Roberto Araujo Perez

  • Temporary power supply
Powerful and quiet operation
Reviewed in the United States on November 25, 2025 by Martie

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