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Champion Power Equipment 3500-Watt Portable Inverter Generator with Quiet Technology and CO Shield

  • Based on 186 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, Nov 26
Order within 8 hours and 42 minutes
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Size: 3500-Watt, Gas


Features

  • 58 dBA is great for RVs, tailgating, or camping with 3500 starting watts and 2300 running watts and up to 10 hours run time on only 1.2 gallons of gasoline
  • The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
  • Monitor voltage, frequency and operating hours with ease, plus features CO Shield carbon monoxide auto shutoff system, and the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
  • A 120V 20A household duplex outlet with clean power (less than 3% THD) and a 12V regulated automotive-style outlet
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Description

The Champion Power Equipment 3500-Watt Inverter Generator with CO Shield® is ultra-quiet and ideal for camping, tailgating, powering items around the RV, or providing backup for your essentials. Champion’s EZ Start Dial makes getting started quick and easy. Featuring Cold Start Technology, the reliable 122cc Champion engine produces 3500 starting watts and 2300 running watts, and runs for 10 hours at 25% load when the 1.2-gallon fuel tank is full. With a 0.4-quart oil capacity (included 10W-30) and a low oil shut-off sensor, this inverter operates at an ultra-quiet 58 dBA from 23 feet, which is about as loud as normal speech. The no tool access panel allows for easy maintenance. Confidently connect your sensitive electronics since this inverter produces Clean Power (less than 3% THD). Our Quick Touch Panel offers fast access to all your controls. The Intelligauge with Power Meter monitors voltage, frequency and operating hours with ease, while Economy Mode monitors power consumption in real time to reduce engine wear and tear. As the electrical load is reduced, the inverter reduces engine speed, providing quieter operation, extended engine life and higher fuel economy. The covered outlets included are a 120V 20A household duplex outlet (5-20R), a 12V automotive- style outlet, and a handy dual port USB adapter The optional Parallel Kit (sold separately) allows you to increase output by connecting up to two 2800-watt or higher inverters. The never flat tires and telescoping handle make transport a cinch. Buy this EPA certified inverter generator with confidence – Champion Support and our nationwide network of service centers will back up your purchase with a 3-year limited warranty and FREE lifetime technical support. CO Shield® technology monitors the accumulation of carbon monoxide (CO), a poisonous gas produced by engine exhaust when the generator is running. If CO Shield® detects unsafe elevated levels of CO gas, it automatically shuts off the engine. CO Shield® is not a substitute for an indoor carbon monoxide alarm or for safe operation. DO NOT allow engine exhaust fumes to enter a confined area through windows, doors, vents or other openings. Generators must ALWAYS be used outdoors, far away from occupied buildings with engine exhaust pointed away from people and buildings. Meets the requirements of ANSI/PGMA G300-2018.

Brand: Champion Power Equipment


Wattage: 3500 watts


Fuel Type: Gasoline


Power Source: Gas Powered


Recommended Uses For Product: Camping


Item Weight: 57.8 Pounds


Voltage: 12 Volts


Output Wattage: 3500


Special Feature: CO Sensor


Included Components: Engine Oil, Oil Funnel, Spark Plug Wrench, USB Adapter, Wheel Kit


Brand: ‎Champion Power Equipment


Wattage: ‎3500 watts


Fuel Type: ‎Gasoline


Power Source: ‎Gas Powered


Recommended Uses For Product: ‎Camping


Item Weight: ‎57.8 Pounds


Voltage: ‎12 Volts


Output Wattage: ‎3500


Special Feature: ‎CO Sensor


Included Components: ‎Engine Oil, Oil Funnel, Spark Plug Wrench, USB Adapter, Wheel Kit


Color: ‎CO Shield and Quiet Technology


Product Dimensions: ‎23.8"L x 16.4"W x 19.4"H


Model Name: ‎100571


Engine Type: ‎4 Stroke


Ignition System Type: ‎recoil start


Tank Volume: ‎1.2 Gallons


Engine Displacement: ‎122 Cubic Centimeters


Total Power Outlets: ‎2


Starting Wattage: ‎3500 Watts


Running Wattage: ‎2300 Watts


UPC: ‎817198025674


Manufacturer: ‎Champion Power Equipment


Part Number: ‎100571


Item Weight: ‎57.8 pounds


Item model number: ‎100571


Size: ‎3500-Watt, Gas


Style: ‎3500-Watt + Gas + CO


Pattern: ‎Generator


Item Package Quantity: ‎1


Special Features: ‎CO Sensor


Batteries Required?: ‎No


Warranty Description: ‎3 Year Limited Warranty


Date First Available: July 25, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 26

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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Learn more about financing & leasing here.

Top Amazon Reviews


  • Great generator for the RV.
Size: 2500-Watt, Dual Fuel
I bought this for camping and have not been disappointed. It runs quite (for a generator) and is lightweight.
Reviewed in the United States on November 5, 2025 by Just The Mom

  • Nice and quiet and terribly heavy
Size: 2500-Watt, Dual Fuel
It is a Champion after all. It's quiet, doesn't weigh a ton and has duel fuel. We got this for camping and for our freezer when power goes out. Great price and got to us in good time
Reviewed in the United States on September 7, 2025 by randi gonzales

  • Está buenisimo se los recomiendo
Size: 2500-Watt, Dual Fuel
Bueno
Reviewed in the United States on September 13, 2025 by Liudmila

  • Very reliable
Size: 3500-Watt, Gas
Great generator inverter works as advertised
Reviewed in the United States on August 8, 2025 by Jaime Garcia

  • Powerful Yet Lightweight Generator with Dual Fuel Option 🌟
Size: 2500-Watt, Dual Fuel
This generator is a game-changer! It's super powerful, yet surprisingly lightweight, making it perfect for various outdoor activities. The dual fuel option is a huge plus because you can easily switch between gas and propane based on your needs. The quiet technology is a lifesaver - no more annoying noise disrupting the peace of nature. The CO shield feature adds an extra layer of safety, giving you peace of mind while using it. The only downside is that it might be a bit pricey compared to other models in the market, but in my opinion, the quality and features definitely make it worth the investment! 🔥🔋🍃 ... show more
Reviewed in the United States on September 25, 2025 by antoinette morgan

  • quiet and great value
Size: 2500-Watt, Dual Fuel
I had a honda 2000 that was very quiet and needed a little more power. So, I bought the 2500 Champion. Great choice! Quiet and much less than honda
Reviewed in the United States on July 2, 2025 by todd Joyce

  • Replaced a big bulky Predator 2500 and am not looking back
Size: 2500-Watt, Dual Fuel
First trip with the Champion went really smooth. I'm using it for the thirstier appliances in our RV trailer - microwave, electric fridge and AC, the rest is handled by our newly installed solar setup. This Champion replaced a dying Predator 2500 which was heavy, dirty barely running and leaking oil by the end. I'm going to try to keep the Champion only on propane so it stays clean and can be stored in the trailer. Assembly was easy, poured the oil it came with, hooked up the propane regulator it came with and it started cold on the second pull. Ran it on variable lighter loads as recommended for a while to "break it in". During the trip everything worked as expected, no drama. Started cold in 2-3 pulls, despite me sporting a nasty case of tennis elbow. Ran smoothly and quietly on propane. Almost hard to believe how light and small it is compared to what I am used to. Lifts with one hand, easy to stash in the truck or trailer, secure and comes with everything needed to get it going. Will report if anything odd develops in future camping trips, but I doubt it, it feels well built and quality. ... show more
Reviewed in the United States on January 14, 2024 by Jordan Marinov

  • Sometime simpler is better
Size: 2500-Watt, Dual Fuel
I have this same generator without the CO monitor and have been happy with it. I bought this one for my son and nothing but trouble. He wanted to use it mainly on propane and not worry about gas going bad over time. After doing all the prep, adding oil and regulator and such, he tried to crank. After some tries it cranked but only ran a few seconds. This was repeated multiple times. It was then noticed that the CO monitor was lighting up each time. He called the support line (which I thankfully have not had to deal with....yet) and all he was told was to move it somewhere else and try. DA. Like he hadn't done that already. He did let it sit a day and then tried again. Same result. This time when calling support he was told he had to take it to a service center and was given the address of the nearest one. When driving there he was told they did not have a technician at that site (so why did you send him there?) and was given the address for one that did. After another 30 min drive to this site, they did have a technician but they had no appointments for 2 months. As he needed it for the approaching winter, this was not acceptable. The support line for the product was pretty worthless. Thankfully, Amazon stepped up again. I contacted them directly and they have refunded the entire amount. This is the main reason I bought through Amazon rather then a third party. Unfortunately, the generator without the CO monitor is only sold now through a third party and is a much higher price. So back to the search. ... show more
Reviewed in the United States on October 30, 2023 by DHW

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