---
product_id: 239935262
title: "Champion 4250-Watt Dual Fuel Open Frame Inverter Generator"
brand: "champion power equipment"
price: "¥388452"
currency: JPY
in_stock: true
reviews_count: 8
category: "Champion Power Equipment"
url: https://www.desertcart.jp/products/239935262-champion-4250-watt-dual-fuel-open-frame-inverter-generator
store_origin: JP
region: Japan
---

# 4250W starting, 3500W running Dual fuel: Gasoline & Propane 64 dBA Quiet Tech Champion 4250-Watt Dual Fuel Open Frame Inverter Generator

**Brand:** champion power equipment
**Price:** ¥388452
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up quietly, flexibly, and confidently—because your lifestyle demands nothing less.

## Quick Answers

- **What is this?** Champion 4250-Watt Dual Fuel Open Frame Inverter Generator by champion power equipment
- **How much does it cost?** ¥388452 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/239935262-champion-4250-watt-dual-fuel-open-frame-inverter-generator)

## Best For

- champion power equipment enthusiasts

## Why This Product

- Trusted champion power equipment brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Powerhouse:** Experience 50% less noise than traditional generators—perfect for RV trips, tailgates, or home backup without disturbing your vibe.
- • **Extended Runtime, Less Refuel:** Up to 22 hours runtime on gasoline at 25% load keeps your essentials powered through the night and beyond.
- • **Compact & Lightweight Mobility:** 20% lighter than comparable models at just 79 lbs, designed for easy transport and quick setup wherever life takes you.
- • **Fuel Flexibility, Zero Compromise:** Seamlessly switch between gasoline and propane for ultimate convenience and long-term storage peace of mind.
- • **Clean, Stable Energy for Sensitive Tech:** Inverter technology delivers less than 3% THD, safeguarding your laptops, smartphones, and smart home devices.

## Overview

The Champion 4250-Watt Dual Fuel Open Frame Inverter Generator combines advanced quiet technology and dual fuel capability to deliver reliable, clean power with up to 22 hours runtime. Lightweight and portable, it features multiple outlets including a 120V 30A RV-ready plug, supports parallel connection for scalable power, and comes backed by a 3-year warranty with lifetime technical support.

## Description

The Champion Power Equipment 4250-Watt Open Frame Inverter Generator is one of the most innovative products on the market. We cut the noise level in half by integrating Quiet Technology digital components used in more advanced inverters, and then we created an efficient mechanical design to decrease the overall footprint and weight by up to 20 percent. A quiet, lightweight addition to your RV and a cost-effective power solution, this Open Frame Inverter generator is smaller, quieter, lighterBETTER! Operate your Dual-Fuel generator on gasoline or propane, and easily switch fuels with a quick turn of the fuel selector dial. Using gasoline, the 224cc Champion engine produces 4250 starting watts and 3500 running watts, and will run for 22 hours at 25% load when the 4.0-gallon fuel tank is full. It produces 3825 starting watts and 3150 running watts, and will run for 14 hours at 25% load when using a 20-pound propane tank. This inverter has a 0.6-quart oil capacity and a low oil shut-off sensor, and operates at 64 dBA from 23 feet, which is a bit louder than normal speech. Confidently connect your sensitive electronics since our Open Frame Inverter produces only Clean Power (less than 3% THD). Our Quick Touch Panel offers fast access to controls, while Economy Mode monitors power consumption, and Cold Start Technology ensures a quick start in cold weather. The outlets in this RV Ready inverter include a 120V 30A RV (TT-30R), two 120V 20A household outlets (5-20R) and a 12V DC automotive-style outlet with a dual USB adapter included. Sold separately, the optional ParaLINK Parallel Kit, with included standard 50-amp RV outlet, allows you to increase output by connecting up to two 3000-watt or higher inverter generators. Buy this EPA certified and CARB compliant 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.

Review: Very high quality - Happy Camper - I bought this for a variety of reasons: - Dual fuel and the ability to run Propane. This generator will be used very rarely, perhaps every two or three years whenever local power goes down. It MUST start when needed. Propane, unlike gasoline, does not deteriorate during long term storage. Therefore I plan to run it with a couple of 100 lb propane tanks. - High ratings. - The Champion website seems well organized. - Complete and well organized user manual, parts list, and wiring diagram. - Competitive, innovative technology and fully featured product range. They offer dual fuel on their smallest generators. - Very reasonable price. - Light enough that I can lift it, should the need arise. - Lots of youtube vids. Comments: - I bought their wheel kit, it installed in about 10 minutes. - At first I was unable to start the generator. A shot of starter fluid got it going for about 5 seconds, then it stalled. I thought it was a spark problem. I called Champion service and got a knowledgeable person on the line in less than 2 minutes. I asked if the low oil shutoff could be stuck. They said it's very rare for that to be a problem. The solution was to pre-load the recoil starter. That's when you pull the cord until you get resistance (about half way), then release the cord, then do a full pull. I did that and it started instantaneously. - The fuel gauge was stuck on empty. Champion service is sending a free replacement. They said it's very easy to replace. - The overall impression is high quality, nothing feels cheap. I was a little skeptical about the EZ start dial, which is a combined gas/propane fuel valve and ignition switch. However, it feels robust and operates with a positive action. It's wonderful to be able to switch from gas to propane with just the flick of the wrist. The propane hose and fittings are top quality, and even include a snazzy removable bracket to hang it on the generator. - Noise is on par with other small generators. But the relatively large 224 cc engine doesn't sound buzzy, more of a subdued rumble. Conclusion: Yes, I recommend this generator.
Review: Handles the camper AC easily - The big pro’s for me were it’s 79 lbs with no gas in it. For me, I can lift it in and out of the truck. The fully enclosed model was 100 lbs so I decided to go with the lighter model and sacrifice the added noise. For myself I feel the noise level is better than I expected for an open frame inverter. A lot quieter than my old generators but it’s also 20 years newer technology. It runs my 32 foot travel trailer AC with ease on propane. I also bought Champions wheel kit and fully installed it just to realize it wasn’t worth keeping and I removed it and returned it for a refund. The handle on the wheel kit was stupid and would not fold down close to the inverter. The handle was short so you had to bend over when pulling. Therefore it would take up more valuable space in the back of my truck when camping. The wheels were only on a 1.5 inch pin that went through a bracket on the frame that was held on with a small clevis pin. So to me, this is too weak of a design and I saw other reviews saying the wheel mounting broke and the tires even show a little bit of camber (tilt) from the weak mount design. VERY disappointed with the wheel kit. Seemed like a very poorly engineered design add on wheel kit. I have a fold up dolly that I will use to wheel it around as shown in the pic. But I give 5 stars on the inverter so far.

## Features

- ADVANCED DIGITAL HYBRID DESIGN: 50% quieter and 20% lighter than a traditional Champion 3500-watt generator, plus our Economy Mode feature saves fuel and extends engine life
- DUAL FUEL: This RV Ready inverter operates on gasoline or propane and has a 120V 30A RV, plus two 120V 20A household outlets and 12V DC outlet with dual USB adapter
- QUIET TECHNOLOGY: 64 dBA is great for RVs, tailgating, your next project or home backup, with 4250 starting watts and 3500 running watts for up to 22 hours run time on gasoline. Covered Circuit Breakers : Yes
- PARALLEL READY: If you purchase the optional ParaLINK Parallel Kit, you can increase your power output by connecting up to two 3000-watt or higher inverter generators
- CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L9RQRNW |
| Additional Features | Portable |
| Best Sellers Rank | #278,484 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #595 in Outdoor Generators |
| Brand | Champion Power Equipment |
| Brand Name | Champion Power Equipment |
| Color | Dual Fuel Technology |
| Customer Reviews | 4.5 out of 5 stars 547 Reviews |
| Engine Displacement | 224 Cubic Centimeters |
| Engine Type | 4 Stroke |
| Frequency | 60 Hz |
| Fuel Type | Gasoline |
| Ignition System Type | Compression |
| Included Components | Engine Oil, Oil Funnel, Propane (LPG) Hose, USB Adapter |
| Item Dimensions L x W x H | 27.9"L x 23.4"W x 21.7"H |
| Item Type Name | Inverter Generator |
| Item Weight | 79 Pounds |
| Manufacturer | Champion Power Equipment |
| Manufacturer Part Number | 200914 |
| Model Name | 4250-Watt Open Frame |
| Model Number | 200914 |
| Output Wattage | 4250 |
| Power Source | Fuel Powered |
| Recommended Uses For Product | Residential |
| Running Wattage | 3500 Watts |
| Runtime | 22 hours |
| Starting Wattage | 4250 Watts |
| Tank Volume | 4 Gallons |
| Total Power Outlets | 3 |
| UPC | 817198023854 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | 3 Year Limited Warranty |
| Wattage | 4250 watts |

## Product Details

- **Brand:** Champion Power Equipment
- **Fuel Type:** Gasoline
- **Included Components:** Engine Oil, Oil Funnel, Propane (LPG) Hose, USB Adapter
- **Item Weight:** 79 Pounds
- **Output Wattage:** 4250
- **Power Source:** Fuel Powered
- **Recommended Uses For Product:** Residential
- **Special Feature:** Portable
- **Voltage:** 120 Volts
- **Wattage:** 4250 watts

## Images

![Champion 4250-Watt Dual Fuel Open Frame Inverter Generator - Image 1](https://m.media-amazon.com/images/I/81Ly0LlD+dL.jpg)
![Champion 4250-Watt Dual Fuel Open Frame Inverter Generator - Image 2](https://m.media-amazon.com/images/I/81dleQsQt0L.jpg)
![Champion 4250-Watt Dual Fuel Open Frame Inverter Generator - Image 3](https://m.media-amazon.com/images/I/81pEvrSMTAL.jpg)
![Champion 4250-Watt Dual Fuel Open Frame Inverter Generator - Image 4](https://m.media-amazon.com/images/I/81sm4nNOgNL.jpg)
![Champion 4250-Watt Dual Fuel Open Frame Inverter Generator - Image 5](https://m.media-amazon.com/images/I/81-f8rj68aS.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very high quality - Happy Camper
*by T***N on June 20, 2021*

I bought this for a variety of reasons: - Dual fuel and the ability to run Propane. This generator will be used very rarely, perhaps every two or three years whenever local power goes down. It MUST start when needed. Propane, unlike gasoline, does not deteriorate during long term storage. Therefore I plan to run it with a couple of 100 lb propane tanks. - High ratings. - The Champion website seems well organized. - Complete and well organized user manual, parts list, and wiring diagram. - Competitive, innovative technology and fully featured product range. They offer dual fuel on their smallest generators. - Very reasonable price. - Light enough that I can lift it, should the need arise. - Lots of youtube vids. Comments: - I bought their wheel kit, it installed in about 10 minutes. - At first I was unable to start the generator. A shot of starter fluid got it going for about 5 seconds, then it stalled. I thought it was a spark problem. I called Champion service and got a knowledgeable person on the line in less than 2 minutes. I asked if the low oil shutoff could be stuck. They said it's very rare for that to be a problem. The solution was to pre-load the recoil starter. That's when you pull the cord until you get resistance (about half way), then release the cord, then do a full pull. I did that and it started instantaneously. - The fuel gauge was stuck on empty. Champion service is sending a free replacement. They said it's very easy to replace. - The overall impression is high quality, nothing feels cheap. I was a little skeptical about the EZ start dial, which is a combined gas/propane fuel valve and ignition switch. However, it feels robust and operates with a positive action. It's wonderful to be able to switch from gas to propane with just the flick of the wrist. The propane hose and fittings are top quality, and even include a snazzy removable bracket to hang it on the generator. - Noise is on par with other small generators. But the relatively large 224 cc engine doesn't sound buzzy, more of a subdued rumble. Conclusion: Yes, I recommend this generator.

### ⭐⭐⭐⭐⭐ Handles the camper AC easily
*by J***E on July 29, 2023*

The big pro’s for me were it’s 79 lbs with no gas in it. For me, I can lift it in and out of the truck. The fully enclosed model was 100 lbs so I decided to go with the lighter model and sacrifice the added noise. For myself I feel the noise level is better than I expected for an open frame inverter. A lot quieter than my old generators but it’s also 20 years newer technology. It runs my 32 foot travel trailer AC with ease on propane. I also bought Champions wheel kit and fully installed it just to realize it wasn’t worth keeping and I removed it and returned it for a refund. The handle on the wheel kit was stupid and would not fold down close to the inverter. The handle was short so you had to bend over when pulling. Therefore it would take up more valuable space in the back of my truck when camping. The wheels were only on a 1.5 inch pin that went through a bracket on the frame that was held on with a small clevis pin. So to me, this is too weak of a design and I saw other reviews saying the wheel mounting broke and the tires even show a little bit of camber (tilt) from the weak mount design. VERY disappointed with the wheel kit. Seemed like a very poorly engineered design add on wheel kit. I have a fold up dolly that I will use to wheel it around as shown in the pic. But I give 5 stars on the inverter so far.

### ⭐⭐⭐⭐⭐ Incredible value
*by W***N on October 26, 2025*

This is the Best value for small inverter propane generator available. I purchased this generator on sale last Oct for $399. It comes with a dual stage propane regulator, hose and demand regulator, this included part alone is $150 if purchased separately. An important thing to note is that this will not power 240v appliances like septic and well pumps, elect water heaters etc. It will power just about all your homes 120v needs, Within reason you may need to shut off something to run another temporarily. Champion engines are almost as good as Honda I have a friend that worked for Costco doing QC testing and told me to only buy champion, or Honda if I could afford Honda. This is an inverter generator so will produce demand power by changing the engine rpms, this saves a ton of fuel while also creating much cleaner sine wave power for sensitive electronics (I have had electronics not work on non inverter generators) For my purposes I took the gas tank off completely and made a piece of plywood with a hole so my propane tank would fit tightly on top. I also got an off brand wheel kit. Propane burns A LOT cleaner than gasoline, and will not gel, varnish and clog the carb like gas. Usually a small engines problem is due to carb or gas and get tossed because it’s too much trouble to install a new carb. This is why I got rid of gas all together. A bbq tank holds 4.5 gallons of propane and will run for 2x the time as the tank, propane never goes bad, and is consistently good unlike quality issues of ethanol gas, and short shelf lifespan of gasoline. I changed the oil at 5 hours like the manual stated and this generator runs quietly like a top. The only difficult thing to note is that there is not a primer button on the propane demand regulator so it takes about 5-10 starter pulls to draw vacuum and propane into the combustion chamber. It’s small enough for one person to use and move! If you’re on a budget this is the one!

## Frequently Bought Together

- Champion Power Equipment 4250-Watt Dual Fuel RV Ready Portable Open Frame Inverter Generator with Quiet Technology
- Champion Power Equipment 40065 Wheel Kit with Folding Handle and Never Flat Tires, for 2800-4750-Watt Generators, Black
- Champion Power Equipment Weather-Resistant Storage Cover for 2800-4750-Watt Portable Generators

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-21*