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PowerSmart

PowerSmart 4800W Portable Inverter Generator, Gas Powered Quiet Inverter Generator with CO Alarm & RV Ready 30A Outlet, 223cc Engine Eco-Mode Generator for Home Backup, Camping and Tailgating

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Availability: Unavailable
Fulfilled by Amerisun Inc
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Output wattage: 3800


Set name: 4800W


Features

  • ULTRA-POWERFUL 4800W SURGE OUTPUT Engineered with a robust 223cc 4-stroke OHV engine, this portable inverter generator delivers 4800 peak watts and 3800 rated watts. Compared to standard 4500W models, the extra power headroom ensures your high-induction motor appliances like air conditioners and pumps start effortlessly without overloading.
  • SENSITIVE DEVICE PROTECTION & CO WATCHDOG Pure sine wave technology produces clean electricity with low THD, making it safe for laptops, phones, and medical equipment. Integrated CO Alarm system automatically shuts down the engine when dangerous carbon monoxide levels are detected, providing an essential layer of safety for your family and pets.
  • EXTENDED RUN TIME & FUEL EFFICIENCY Equipped with a 3.43-gallon large fuel tank, our gas powered generator provides up to 10 hours of continuous run time at 50% load. The intelligent Eco-Mode automatically adjusts engine speed to match the power demand, significantly reducing fuel consumption and noise levels to a whisper-quiet 67dB.
  • VERSATILE POWER PANEL FOR EVERY SCENE Ready for any adventure with a rich selection of outlets: 1 x 120V 30A RV-ready outlet (TT-30R), 2 x 120V 20A household outlets, 1 x 12V DC outlet, and dual 5V USB ports. Its the ultimate power solution for RV travel, outdoor projects, emergency home backup, and camping essentials.
  • PORTABLE DESIGN & RELIABLE SUPPORT At 89 lbs with a compact frame, this small generator is designed for mobility. Includes a comprehensive tool kit and oil funnel for easy setup. We stand behind our quality with professional technical support and a commitment to ensuring your power needs are met during every storm or trip.

Description

During a power outage, PowerSmart portable generators make sure the most important items are up and running. Take a PowerSmart portable generator to that far corner of your property instead of running length extension cords. Bring a PowerSmart portable generator to your next tailgate party or camping trip, you'll have all the comforts of home. PowerSmart is founded by Amerisun Inc. headquartered in Itasca, Illinois, specializes in small engine equipments, such as lawn mowers, snow blowers, generators. We fully integrated design, manufacture, direct-sale, and service to provide reliable products and dependable service. Like all tools and equipments, products sometimes are in need of repair or replacement. PowerSmart has 500+ certified repair center in U.S. & provide full replacement parts through IL headquarters. Any issue just contact with us please. Visit the Store Provides clean, stable power ideal for tools, sensitive electronics and appliances Enjoy a environment with noise rating 58 dBA at quarter load from 23 feet Parallel ready allows you to connect two 4800 inverter generators for twice the power Making it effortless to transport for camping trips, tailgate parties, and outdoor adventures Featuring auto throttle and low oil shutdown that automatically safeguards the engine from incurring damage and provides long engine life 3.43Gallon (13L) for 10 hours at just 50% load CO Protect: carbon monoxide auto shutoff system.2025 EPA Compliant, ensure safety for home use PowerSmart Support and our nationwide network of service centers will back up your purchase with a 2-year limited and FREE lifetime help desk. 4800 Watt Generator 1200 Watt Generator 2500Watt Generator 4400 Watt Generator 3600 Watt Generator 4400 Watt Generator

Brand: PowerSmart


Wattage: 4800 watts


Fuel Type: Gasoline


Power Source: Gas-Powered


Recommended Uses For Product: Camping, Emergency, Residential


Item Weight: 72 Pounds


Voltage: 120 Volts


Output Wattage: 3800


Special Feature: Portable


Included Components: Wrench


Wattage: 4800 watts


Fuel Type: Gasoline


Power Source: Gas-Powered


Recommended Uses For Product: Camping, Emergency, Residential


Voltage: 120 Volts


Output Wattage: 3800


Additional Features: Portable


Engine Type: 4 Stroke


Ignition System Type: Electronic


Tank Volume: 13 Liters


Engine Displacement: 224 Cubic Centimeters


Total Power Outlets: 4


Current Rating: 31.7 Amps


Starting Wattage: 4800 Watts


Running Wattage: 3800 Watts


Smart Home Compatibility: Not Smart Home Compatible


Frequency: 60 Hz


Runtime: 10 hours


Brand Name: PowerSmart


Included Components: Wrench


Model Name: GENERATOR 2500W


Model Number: GENERATOR 2500W


Manufacturer: Amerisun Inc.


Manufacturer Part Number: PS5045-AIUS-DP1


Unit Count: 1.0 Count


Item Type Name: Portable Inverter Generator


Warranty Description: 2 Year Manufacturer


Item Weight: 72 Pounds


Item Dimensions L x W x H: 26"L x 19"W x 22"H


Color: red


Material Type: ABS


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great generator!
Output wattage: 3200 Set name: 3800W
I bought the PowerSmart 3800W generator for camping trips and for emergency backup. I recently used it on a two day camping trip and I couldn't be happier. It's lightweight, quiet, and preforms as advertised. It fired right up every time and I didn't need to use the choke even after it sat for several hours. It runs really quiet and smooth, no reving up and down. I ran two large fans and the two air pumps for the air mattress at the same time, and it barely went above idle. I ran it at night and couldn't hear it over the fans. A group of campers a few sites down from us were using a Predator generator the same size and it was noticeably louder. The only thing I wish was different was the tank size. It will run for about 6.5 hours with two fans on one tank. One person commented that they wished it had a fuel shutoff you run the gas out of the carburetor, but it does run for a few seconds after turning it off to run the gas out of the carb. Seems to be a great little generator so far! ... show more
Reviewed in the United States on June 9, 2026 by William Zeunik
    • The best all around generator for the price.
Output wattage: 3800 Set name: 4800W-CO Sensor
Straight out of the box it started up. One easy pull. The wheels and handle makes it easy to move. It’s nice and quiet and will be perfect for power outages and to take camping.
Reviewed in the United States on March 23, 2026 by Jaz33
    • Look no further
Output wattage: 3800 Set name: 4800W
I've owned several generators over the years, but the PowerSmart 4800-watt stands out as the best by far. I picked it up shortly after moving to Florida, knowing I’d need a reliable backup for household essentials during power outages. Right out of the box, it was ready to go — no assembly required. After adding oil and gas, it started with just a few pulls of the cord and ran much quieter than any generator I’ve had before. I placed it about 10 feet from the house, and with the door closed, I couldn’t hear it inside at all. Just three weeks after the purchase, a nasty tropical storm knocked out our power. Thankfully, I had also bought two 75-foot, 12-gauge extension cords and two 50-foot, 10-gauge cords — each with three outlets, giving me 12 outlets total. I ran the cords through the house and plugged in three standing fans, three lamps, a full-size Samsung refrigerator, a Primo water cooler, a TV, a modem, a portable air conditioner, and my laptop. With everything running, the generator used a third of its available wattage. We also interchanged a stand-alone 2-burner electric range for boiling water, a Gourmia toaster oven/air fryer, and a coffee maker when needed. The generator ran continuously for over 24 hours, powering all 12 sockets without any issues. The PowerSmart 4800 is solidly built, easy to operate, and it delivered reliable electricity when we needed it most. If you're looking for a dependable generator to keep your essentials running during a blackout, this is it. ... show more
Reviewed in the United States on July 26, 2025 by Eric
    • Re Power SM generator.
Output wattage: 3800 Set name: 4800W-CO Sensor
Great unit!! Live in remote area with no public utilities, so this is sole source of power. Handles varying loads (lights, TV, A/C) perfectly. Quiet, easy to start - even a woman can start it easily. Would buy again.
Reviewed in the United States on April 6, 2026 by Steve
    • Starts right up with no pulling.
Output wattage: 3800 Set name: 4800W
This little generator starts right up and keeps on running. Great price and performance is outstanding. Highly recommend.
Reviewed in the United States on May 18, 2026 by Amazon Customer
    • Generator
It works well and is nice and quiet. This was important as I use it camping. I wish the fuel capacity was bigger as is does not quite last the night when running the heater and other appliances.
Reviewed in the United States on May 22, 2026 by Dean Marsh
    • Excellent generator
Output wattage: 3800 Set name: 4800W
The generator adapts its power and fuel consumption according to the amount of energy you want to offer through use.
Reviewed in the United States on June 8, 2026 by Lian
    • PowerSmart 3600-Watt Portable Inverter Generato
Excellent product highly recommend, noise level is very low and easy to move where you need to use it
Reviewed in the United States on April 12, 2026 by Robert R. Rougemomt

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