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PowerSmart

4400-Watt Dual Fuel Portable Inverter Generator, PowerSmart Gas Powered, CO-Sensor, Lightweight & Quiet for Home Use and Emergency Backup, Camping, EPA Compliant

  • Based on 338 reviews
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Availability: In Stock.
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Arrives Friday, Jun 5
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Style: 4400W-Dual Fuel-Inverter-CO Protect-2


Features

  • Dual Fuel HIGH POWER OUTPUT: With a starting wattage of 4400W and a rated wattage of 3600W, this generator provides ample power for your home, RV, or job site needs
  • EXTEND RUNTIME: Equipped with a 1.6-gallon fuel tank, it offers an impressive 11 hours of runtime at 25% load, ensuring long-lasting performance without frequent refueling
  • SUPER QUIET OPERATION: Operating at a sound pressure level of 76 dB from 23 feet at 25% load, this generator is designed to be quiet, making it ideal for use in residential areas or during camping trips
  • DURABLE & PORTABLE: Weighing 61.29 lbs and featuring a compact design (19.3 x 16.9 x 16.5 inches), this generator is easy to transport and store, perfect for on-the-go power needs
  • SAFETY FEATURES: Powered by an EPA Compliant 223cc 4-stroke gas engines and includes multiple safety warnings and features such as carbon monoxide detection, low oil level shutdown, and overload protection, ensuring safe and reliable operation

Brand: PowerSmart


Wattage: 4400 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Voltage: 120 Volts (AC)


Output Wattage: 4400


Special Feature: CO Sensor, Dual Fuel, Low Oil Shutdown, Overload Protection, Super Quiet


Included Components: User Manual


Color: Red+Black


Wattage: 4400 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Voltage: 120 Volts (AC)


Output Wattage: 4400


Additional Features: CO Sensor, Dual Fuel, Low Oil Shutdown, Overload Protection, Super Quiet


Engine Type: 4 Stroke


Ignition System Type: recoil start


Tank Volume: 1.6 Imperial Gallons


Engine Displacement: 223 Cubic Centimeters


Total Power Outlets: 3


Engine Power Maximum: 2500 Watts


Starting Wattage: 4400 Watts


Running Wattage: 3600 Watts


Frequency: 60 Hz


Runtime: 11 hours


Brand Name: PowerSmart


Included Components: User Manual


Model Name: HB5040DC


Model Number: HB5040DC


UPC: 840432710913


Manufacturer: Amerisun Inc.


Manufacturer Part Number: HB5040DC


Item Type Name: Inverter Generator


Warranty Description: 2 Year Manufacturer


Item Dimensions L x W x H: 16"L x 16"W x 19"H


Color: Red+Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 5

This item is non-returnable:

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

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Best emergency generator i have used so far
Lived off it for a month due to impact from a hurricane and its works well as an emergency back up. It is quiet in eco mode compared to others that i have used. Its relatively light so it very portable and best of all it has the display that shows the hours used so you can keep track of maintenance. For the price its great. Wish it had a larger either 2 to 4 galon tank but that would have increased the weight ... show more
Reviewed in the United States on January 19, 2026 by Oshane Williams
    • Nice powerful inverter for the price
Very impressive Inverter generator. Easy to transport and so far starts easily, as to performance - have not reaaly tested it yet under full load. It is quieter than most. Ran out RV trailer off it to test it out.
Reviewed in the United States on January 20, 2026 by S E Morris
    • Broke after five minutes!
Filled generator with brand new gas and proper amount of recommended oil. Ran great for 5 minutes and shut off. would not restart. Checked unit and found no spark issue. Amazon was great and issued a full refund, but that doesn't help the fact that I do not have a functioning generator when I needed it. I would not recommend this brand. Spend the extra cash for a good name. Buy once, cry once and be happy ever after with a reliable product. ... show more
Reviewed in the United States on December 25, 2025 by sharon finkelstein
    • Generator
Proper inverter generator, good use and fuel efficient
Reviewed in the United States on April 6, 2026 by Dolla_$ign
    • Great buy
Great value for money! I bought this generator for my parents in jamaica who has been without power since Hurricane Melissa, they found it to be easy to use and efficient also not as loud as other generators
Reviewed in the United States on January 12, 2026 by Shannon Allen
    • Update will be provided
Review Image by Shaquille
The media could not be loaded. Review: November 29, 2025 Relatively easy to start and functional is good, not as noisy as other open frame generators. Only problem so for is that it came with frame scuffed up probably due to being shipped, however it arrived early. I’ll continue to monitor it and update where necessary. ... show more
Reviewed in the United States on November 29, 2025 by Shaquille
    • Best Generator
This is the perfect generation especially to run your home(your lights, 2 fridges and 3 fans) it can run a lot more than just those items I mentioned. I would definitely buy another one!
Reviewed in the United States on March 1, 2026 by JJ
    • Faulty Product
I follow the instructions to start up the Generator but its not firing up. Not getting any current from the plug wire no matter the multiple try. Im so disappointed because the previous review were good. I thought it was a good buy but not anymore.
Reviewed in the United States on November 16, 2025 by KB

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