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Customer reviews for 4550/3650-Watt Champion Power Dual Fuel Portable Generator With CO Shield + Propane Hose for
4550/3650-Watt Champion Power Dual Fuel Portable Generator With CO Shield + Propane Hose
4.8 out of 5 stars
stars442 ratings397 reviews
  1. 5 stars87% (383)
  2. 4 stars11% (48)
  3. 3 stars0% (2)
  4. 2 stars0% (0)
  5. 1 star2% (9)

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Showing 1-10 of 397 reviews
Jan 1, 2026
Tom
5 out of 5 stars review

Verified Purchase

right size for RV

Easy assembly and easy to start. Have only used on gas so far. I expect that propane will be the same.

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Aug 15, 2024
Tony
5 out of 5 stars review

Verified Purchase

Great propane generator

Very happy with my purchase for the price you get a lot of banging for The money. It is also nice to know that I can run on gasoline or propane. The thing about propane is, it can be stored for a longer length of time without being touched, unlike gasoline which will gain moisture

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Jan 31, 2026
Anonymous
5 out of 5 stars review

Verified Purchase

Champion is a great product!

Nice generator,it fired right up and ran great.we got a big snowstorm but haven’t lost power.I am glad to have the peace of mind to know we have the back up generator. I think it will be handy next spring to use around the farm on building projects where electricity isn’t nearby!!!!!!! I can’t wait to put it to work!

Review from Champion Power Equipment
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Jul 12, 2024
RusticItalian
5 out of 5 stars review

Verified Purchase

Perfect for my limited needs.

I purchase this generator because it was duel fuel and I wanted to use propane. I was very surprised that a 20lb tank lasted for 12+ hours. This unit powered our refrigerator and fans for the full night.

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Jul 12, 2024
Graham
5 out of 5 stars review

Verified Purchase

Beryl

This generator works perfectly. It was most definitely beneficial for the hurricane that impacted us. I was able to power my refrigerator, small window a/c and tv.

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Feb 19, 2026
Tall Paul
5 out of 5 stars review

Verified Purchase

Great Quality and Light Weight Dual Fuel Generator

Love the dual fuel option

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Aug 7, 2024
CGrady
4 out of 5 stars review

Verified Purchase

Great Value

Great price, generator started on second pull. Seems to be built well. Easy to set up with exception of removing shipping bolts that were in awkward positions. Generator runs smoothly and without excessive noise.

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Aug 21, 2025
Anonymous
4 out of 5 stars review

Verified Purchase

How good the Generator is

[This review was collected as part of a promotion.] It works great on both gas and propane (actually lasts a really long time on propane) and is easy to figure the controls out as well as easy to fire up. Only negative I've experienced so far is that if the wind blows in the wrong direction it'll shut down thinking there's a carbon monoxide issue. Have to keep the exhaust facing downwind.

Review from Champion Power Equipment
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Jul 22, 2024
Jay
4 out of 5 stars review

Verified Purchase

A Champ

Worked like a champ while no electricity for 8 days thanks to Beryl.

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Jan 22, 2026
KELLY
1 out of 5 stars review

Charged me for an item the did not have.

I ordered this generator while I was in the store when Sam’s stated I would have it delivered by 1/23/26. They debited my bank $551.09 and by the time I got home Sam’s had canceled my order but did not refund my money. HORRIBLE customer service. I need that money so I can buy locally. Sam’s should not have charged me for something they did not have.

Helpful?345286UD9YDU13628857827
reply from Champion Power Expert

Hello, Thank you for reaching out to Champion Power Equipment. We are sorry to hear about the frustration you experienced regarding your generator order and the funds charged to your account. We understand how concerning it is when an order is canceled and a refund has not yet been received, especially when those funds are needed to make a local purchase. However, because this order was placed directly through Sam’s Club, Champion Power Equipment does not have access to their order processing, billing systems, or refund timelines. If you need any other assistance, please contact our support team at 877-338-0999. -Thank you