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Champion Power Equipment

Model #100807

4000-Watt Open Frame Inverter with CO Shield®

Champion’s 4000-Watt Open Frame Inverter meets ANSI/PGMA G300-2018 requirements and features CO Shield®, the Carbon Monoxide auto shutoff system. It’s 50% quieter and 20% lighter than a traditional 4000-watt generator plus the optional Parallel Kit allows you to increase your power.


Advanced Open Frame Inverter Design

50% quieter and 20% lighter than a traditional Champion 4000-watt generator, plus our Economy Mode feature saves fuel and extends engine life

CO Shield® Technology

The UL-recognized sensor in CO Shield® will alert and shut off the generator automatically before harmful levels of carbon monoxide can accumulate, keeping you safe

Quiet Technology and Extended Run Time

64 dBA is great for RVing, tailgating, home backup, or your next project. Run up to 17 hours with 4000 starting and 3500 running watts on gasoline.

Parallel Ready

Increase your power output by connecting up to two 2800-watt or higher inverter or digital hybrid with the optional Parallel Kit

Champion Support

Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts


The Champion Power Equipment 100807 4000-Watt Open Frame Inverter Generator is one of the most advanced products on the market.
Champion’s Open Frame Inverter integrates Quiet Technology digital inverter components plus an efficient mechanical design to decrease the overall footprint and weight by 20 percent. A quiet, lightweight addition to your RV and a cost-effective power solution, this inverter is smaller, quieter, lighter…BETTER!
Thanks to CO Shield® technology, you can be sure that you and your family are protected from the dangers of carbon monoxide. Our CO Shield® sensor tests itself automatically and lasts a minimum of a decade. If operated in inappropriate locations, the UL-recognized sensor will alert and shut off the generator automatically before dangerous levels of carbon monoxide accumulate. This indicates the unit should be moved to an open-air environment with plenty of circulation. This unit meets the ANSI/PGMA G300-2018 requirements to ensure the highest level of safety and performance.
Champion’s recoil start features Cold Start Technology with a reliable 224cc Champion engine that produces 4000 starting watts, 3500 running watts, and runs for 17 hours at 25% load when the 2.9-gallon fuel tank is full.
With a 0.6-quart oil capacity (recommended 10W-30 and funnel included) and a low oil shut-off sensor, this inverter operates at 64 dBA from 23 feet, which is a bit louder than normal speech.
Confidently connect your sensitive electronics with this hybrid's pure Clean Power (less than 3% THD). The foldaway easy-grip handle and included wheel kit with never-flat tires make it a cinch to move your power where you need it.
Our Quick Touch Panel offers fast access to controls, while Economy Mode monitors power consumption in real time to extend your run time. With Economy Mode on, the engine idles lower, providing quieter operation, extended engine life and higher fuel economy.
The covered outlets in this RV Ready inverter include a120V 30A RV (TT-30R), two 120V 20A household outlets (5-20R) and a 12V DC automotive-style outlet with a dual USB adapter and battery-charging cables.
The optional Parallel Kit, with included standard 50-amp RV outlet, provides a clip-on connection which allows you to increase output by connecting up to two 2800-watt or higher inverters or digital hybrids.
This inverter is EPA certified. Buy 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.

What’s included

  • USB Adapter
  • Engine Oil
  • Oil Funnel
  • Wheel Kit
  • Battery Charging Cables


Portable Generator Technology CO Shield®
Gasoline Starting Watts 4000W
Gasoline Running Watts 3500W
Gasoline Starting Amps at 120V 33.3A
Gasoline Running Amps at 120V 29.2A
Volts 120
Frequency 60Hz
Outlets 120V 20A Duplex (5-20R), 120V 30A (TT-30R), 12V DC Automotive
GFCI Outlets No
Covered Outlets Yes
Covered Circuit Breakers Yes
Gasoline Run Time at 1/4 Load 17 h.
Noise Level 64 dBA
Inverter Open Frame
Parallel Capability Yes
DC Operation Yes
Voltmeter No
Automatic Voltage Regulation No
Battery No
Start Type Recoil
Engine Brand Champion
Engine Size 224cc
Engine Type 4-stroke
Engine Speed 3600
Fuel Type Gasoline
Fuel Gauge No
Gasoline Capacity 2.9 gal.
Gasoline Tank Material Steel
Engine Oil Type Mobil 1 5W-30 Full Synthetic
Engine Oil Capacity 0.6 qt.
Engine Oil Included Yes
Low Oil Shut-Off Yes
Wheels Yes
Wheel Type Solid
Wheel Diameter 8 in.
PGMA G300-2018 Compliant Yes
ETL Listing cETL
EPA Certified Yes
CARB Compliant No


Length 23.5 in.
Width 23.7 in.
Height 20.5 in.
Weight 84.0 lb.