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:
In Stock.
Arrives
Jun 14 – Jun 18
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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.
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
If you place your order now, the estimated arrival date for this product is:
Jun 14 – Jun 18
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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
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
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.
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Reviewed in the United States on July 26, 2025 by Eric
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
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
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 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
Output wattage: 3800
Set name: 4800W
I am general contractor, we need the power generator for a project that has no electricity. The crew said can't go wrong with a Honda Brand, however the price is $2000ish for the similar features and load. There are many generators available from AMZN, I narrowed to 7 different brands, my final 2 were this and the Champion Brand, I picked this over the Champion due to it is slightly more efficiency and the look. This unit runs very smooth, and pretty quiet. Especially with its ECO mode, one tank of gas can last for few days. The down side for me is that the unit is about 70lbs, which is fine, however with oil and fuel it has over 100lbs. So for me to upload and unload from my work truck is a bite challenge. Otherwise, this is a outstanding generator. I am happy with the purchase.
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Reviewed in the United States on June 22, 2025 Reviewed in the United States on June 22, 2025 by JT
Output wattage: 3800
Set name: 4800W
My power smart 4800 W startup inverter generator has been very dependable, the only thing I wish I would have gotten would have been a remote start but other than that it powers my entire 26 ft motorhome with no issue, we use it for boondocking.
Reviewed in the United States on March 25, 2026 by John Whitson