Champion 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield®
Champion 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield®
Hero image 0 of Champion 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield®, 0 of 6

Champion 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield®

199 ratings

Key item features

  • Versatile Fueling: Operates on either gasoline or propane with an EZ Start Dial for easy fuel switching and features CO Shield carbon monoxide auto shutoff for safety.
  • Quiet Operation: Produces 61 dBA, making it suitable for RVs, tailgating, or camping, and includes Cold Start Technology for reliable performance.
  • Extended Performance: Delivers 4500 starting watts and 3500 running watts on gasoline for up to 14 hours, or 3150 running watts on propane for up to 21 hours.
  • Clean Power: Generates clean power with less than 3% THD, making it safe for sensitive electronics, and includes a 0.5-quart oil capacity with low oil shut-off.
  • RV Ready: Features covered outlets including a 120V 30A RV (TT-30R), a 120V 20A household duplex outlet (5-20R), and a 12V regulated automotive outlet.
  • Portable Design: Equipped with never-flat tires and a fold-down handle for easy transport, and an easy-to-read fuel gauge for convenience.
  • Expandable Power: Can be connected with another Champion inverter using an optional parallel kit (sold separately) to increase overall power output.
Generated by AI

Specs

Continuous wattage, 3500 WattsFuel type, Dual FuelRun time, 14 hrSurge wattage, 4500 WattsDecibel rating, 61 dBOutlets, 3

About this item

Product details

The Champion Power Equipment 4500-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. This unit features Cold Start Technology, Extended Run Time, and an easy to read fuel gauge. With a 0.5-quart oil capacity (included 10W-30) and a low oil shut-off sensor, this inverter operates at an ultra-quiet 61dBA from 23 feet, which is about as loud as normal speech. The no tool access panel and oil drain tube allow for easy maintenance. Confidently connect your sensitive electronics since this inverter produces Clean Power (less than 3% THD). Operate your Dual Fuel inverter right out of the box on gasoline or propane, and easily switch fuels with the EZ Start dial. When the 2.3-gallon tank of gasoline is full, the 212cc Champion engine produces 4500 starting watts and 3500 running watts and will run for up to 14 hours at 25% load. When using a 20-pound propane tank, it produces 4500 starting watts and 3150 running watts and will run for up to 21 hours at 25% load. The covered outlets in this RV Ready inverter include a 120V 30A RV (TT-30R), a 120V 20A household duplex outlet (5-20R), and a 12V regulated automotive outlet. The optional Parallel Kit (sold separately), with included standard 50-amp RV outlet, allows you to increase output by connecting up to two inverters. The never flat tires and fold-down handle make transport a cinch. Buy this EPA certified 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.
  • Dual Fuel: Operate your 4500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield® carbon monoxide auto shutoff system
  • Quiet Technology and Extended Run Time: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts, 3500 running watts and up to 14 hours run time on gasoline, and 3150 running watts and up to 21 hours on propane
  • Parallel Ready: The optional parallel kit (sold separately) enables this inverter to connect with another Champion inverter to increase your power output
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Continuous wattage

3500 Watts

Fuel type

Dual Fuel

Run time

14 hr

Surge wattage

4500 Watts

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.8 out of 5 stars
stars
199 ratings174 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Directions are concise and easy to understand during setup and operation.
  • : Runs quietly during operation.
  • : Facilitates quick setup with clear instructions.
  • : Allows for quick startup with standard charging connection.
  • : Runs using propane fuel with minimal noise.
  • : Provides sufficient power for multiple appliances.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 174 reviews

Sep 4, 2026
Reviewer name: SDuaime
5 out of 5 stars
5 out of 5 stars review

Quiet, powerful, and perfect for RVing

Couldn't be happier with this 4500W inverter generator! It is highly efficient, super quiet, and provides plenty of clean power to run our camper's AC and kitchen appliances simultaneously. The dual-fuel option is a game-changer because running it on propane keeps the carburetor completely clean during storage. The electric start and EZ Start dial make operation completely foolproof. Highly recommend to any campers looking for premium power without the premium price tag!

Review from Champion Power Equipment
Helpful?4HAWBW50NU9X5292447369
May 26, 2026
Reviewer name: King Arthur 99
5 out of 5 stars
5 out of 5 stars review

Great generator with plenty of power

I bought this for our Grand Design Solitude as a backup when our solar can't cut it and to run one AC when we need. We full time and often boondock when we can. It has worked for both occasions exactly as we anticipated. It's pretty quiet for its size and fits in the back of truck with or without the tonneau cover.

Review from Champion Power Equipment
Helpful?4HAWBW50NU9X5292447369
Sep 25, 2025
Reviewer name: Walmart customer
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Champion 4500-Watt Dual Fuel Inverter Generator

We've been using the Champion 4500-Watt Dual Fuel Inverter Generator for our travel trailer adventures, and it's been a game-changer! The dual fuel capability—running on both gasoline and propane—is a standout feature, giving us flexibility to choose our fuel source based on availability or preference. It's powerful enough to run all our essential appliances, including the air conditioner, fridge, and electronics, without breaking a sweat. The inverter technology keeps the power clean and stable, which is great for sensitive devices. It's also surprisingly quiet for its size, making it campground-friendly, and the compact design fits nicely in our setup. We love how reliable and easy to use it is, with straightforward controls and a quick-start process. The fuel efficiency is impressive, letting us enjoy long weekends without constantly refueling. Switching between gas and propane is seamless, and it's been a lifesaver during off-grid trips. Note of Caution: One thing we discovered is that the generator won't run properly on the travel trailer's propane hookup if the propane tanks aren't completely full. The trailer's pressure regulator delivers lower pressure, which can cause issues. To avoid this, we ensure our tanks are topped off or use a dedicated propane tank with the correct regulator for the generator. Overall, we absolutely love this Champion generator for its versatility, power, and reliability. It's a must-have for any RV camper looking for a dependable power solution, as long as you keep that propane pressure quirk in mind!

Review from Champion Power Equipment
Helpful?4HAWBW50NU9X5292447369
Current price is $999.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

How do you want your item?
Ships to
Arrives by Fri, Oct 30
|
Sold and shipped by Champion Power Equipment, Inc.
4.3090909090909095 out of 5 stars
4.3 stars out of 5, based on 55 seller reviews(4.3)
Extended holiday returns
Free Holiday returns until Jan 31

More seller options (1)

Starting from $1,029.00