Name: Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Rating: 4.7 (116 reviews)

Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield - Generator Haven

$599.99 $399.99 Save $200.00

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May 08

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May 09 - May 11

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May 11 - May 15

Take reliable, clean, and quiet power wherever you go with the Champion Power Equipment 4000-Watt Inverter Generator. Built for residential backup and off-grid adventures like camping or tailgating, this ultra-lightweight inverter generator packs serious performance into a compact frame—weighing under 49 pounds. With advanced inverter technology, Cold Start capability, and a CO Shield™ carbon monoxide auto shutoff system, it's safe, efficient, and ready when you need it most.

Champion Power Equipment 🔋 When & Where You Need It

Starting Watts: 4000W
Running Watts: 3000W
Run Time: Up to 10 hours at 25% load on just 1.54 gallons of gasoline
Engine: 149cc Champion 4-Stroke OHV Engine
Frequency: 60 Hz
Voltage: 120V AC / 12V DC
Fuel Type: Gasoline

🔇 Whisper-Quiet Operation

Operates at just 64 dBA from 23 feet — quieter than a normal conversation
Ideal for campgrounds, tailgates, and neighborhoods where noise matters

💡 Outlets & Parallel-Ready Convenience

(1) 120V 25A TT-30R (RV Ready)
(1) 120V 20A Household Duplex (5-20R) – Clean electricity with <3% THD
(1) 12V DC Automotive-Style Outlet
(1) Parallel Outlet Set – Parallel-ready with optional kit to double your output with another compatible Champion inverter

🧰 Built for Portability & Protection

Super Lightweight: Weighs just 48.1 lbs – one of the lightest in its class
Cold Start Technology: Ensures quick starts even in cold weather
CO Shield™ Sensor: Automatically shuts down the generator if carbon monoxide is detected
Electronic Ignition for smooth, reliable starts
Inverter Technology: Produces clean, stable power that’s safe for sensitive electronics like laptops and smartphones

📦 What’s in the Box:

Champion 4000-Watt Inverter Generator
Engine Oil & Oil Funnel
Owner’s Manual
3-Year Limited Warranty
FREE Lifetime Technical Support from Champion experts

Specifications at a Glance

Feature	Details
Brand	Champion Power Equipment
Starting Wattage	4000 Watts
Running Wattage	3000 Watts
Fuel Type	Gasoline
Tank Size	1.54 Imperial Gallons
Run Time	Up to 10 Hours
Noise Level	64 dBA
Weight	48.1 lbs
Engine	149cc 4-Stroke OHV
Voltage	120V AC / 12V DC
Frequency	60 Hz
Total Outlets	4
Special Features	Cold Start, Quiet Operation, Lightweight, CO Sensor, Parallel-Ready

Whether you're powering essential appliances during an outage, running tools at a jobsite, or enjoying a weekend camping trip, the Champion 4000-Watt Inverter Generator gives you quiet, dependable, and portable power with peace of mind.

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4.7

116 reviews

brad christensen

March 24, 2025

Verified

Great generator for the price point. Unpackaged it, filled with oil and gas. One yank on the pull rope and started immediately. Very quiet, light weight and powerful.

Sheri French

March 25, 2025

Verified

Was as described. Light, quiet and efficient. Very happy.

IsadoreF

November 28, 2024

Verified

I originally purchased the generator for by RV, I used it to run my house minus AC & hot water heater during Milton. When power goes off at 2:00 AM this, ~50lb, 4000W generator was a quick set up; weather was mild, so no AC needed. I have a larger roll around generator, but don't like trying to set up early morning or during rain; I ran this generator under a large beach umbrella after hurricane passed to keep it dry. I had to add a 30A - 50A adapter for my 50A transfer switch attached to my home. This inverter generator delivers clean electricity, during outage, my larger generator causes all of my backup/surge protectors for my computer, alarm and tv to constantly trip while it is running. With the Champion 4K, backup/surge protectors did not trip, I ran ceiling fans (8), lights (65-LED), refrigerator, small deep freezer, microwave, 1 TV, microwave and coffee maker. Out of habit I always turn off my water heater, so I am not sure if I could have run it too.

SkyhookMike

March 18, 2025

Verified

So far so good. Starts on first pull runs smooth, steady power and pretty steady on the RPMs too. I used it for eight hours a few days ago when we had a planned power outage. I put it through its paces I plugged in four devices at once. But when I plug in a small ceramic heater that pretty much absorb all the amperage available. I do wish I had gotten a 6500 W version. But I bought this basically for emergencies and mostly just to keep my food and meats good in my refrigerator and upright freezer. I also found out in that eight hour period I did burn about 2 1/2 hours of gas, pretty much as advertised. It ran smooth the whole time it’s a very good quality little generator. Definitely worth the price of under $600 that I paid. I have to give it a 10 out of 10, I have no complaints except I wished I had gotten 6500 Watts. 🥹

Ash

March 27, 2025

Verified

Have used it twice now for ice fishing. Ran my ice castle on it for probably a total of 20 hours (maybe more?), and zero issues. Extremely quiet, and just an overall really nice little generator for the money. We’ll see if it’s still running strong at 200 hours, but so far I really like this generator.

Cobs Corner

April 2, 2025

Verified

After filled with oil and fuel, fired up on the first pull. Has fired up on the first pull every time I've used it. Now I've only had it for a few weeks but so far it works great on my 20' enclosed built out trailer with a 50A service. Runs 15,000 BTU AC, TV, Starlink, lights and charger for battery bank all at the same time, no issues. Hopefully it will outlast the Honda, my last Champion did.