Champion Power Equipment

10,000/7,750-Watt Electric Start Home Backup Portable Open Frame Inverter Generator with Quiet Technology and CO Shield

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Item # 990504112
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Highlights

  • Operates on gasoline right out of the box
  • 7,750 running watts and 10,000 starting watts on gasoline
  • 9.5" wheels and folding handles
  • 12 hours of runtime at 25% load on a full gas tank
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10,000/7,750-watt electric start home backup portable open frame inverter generator with quiet technology and co shield front-right three-quarter view of a yellow-and-black Champion open-frame generator showing control panel with Intelligauge digital display and EZ Start dial, two 120V GFCI duplex outlets, one 120/240V 30A twistlock, one 120/240V 32.3A outlet, 12V DC port, folding handle and 9.5-inch never-flat wheel, visible fuel tank and engine components; suitable for home backup, worksites, or events.
10,000/7,750-Watt Electric Start Home Backup Portable Open Frame Inverter Generator with Quiet Technology and CO Shield
Hero image 0 of 10,000/7,750-Watt Electric Start Home Backup Portable Open Frame Inverter Generator with Quiet Technology and CO Shield, 0 of 14

About this item

Product details

The Champion Power Equipment 10,000-Watt Electric Start Home Backup Portable Open Frame Inverter Generator with Quiet Technology and CO Shield® delivers reliable power for home backup, worksites, or events. With 10,000 starting watts and 7750 running watts, its Clean Power output protects sensitive electronics like laptops or EV chargers. Quiet Technology reduces operating noise to 72 dB(A), up to 50% quieter and 20% lighter than traditional generators, ideal for peaceful use. Powered by gasoline, it offers 12 hr. run time at 25% load for extended operation. The Intelligauge 5-mode display tracks voltage, frequency, session run time, total run time, and power output for easy monitoring. Whether you’re running major appliances or tools, outlets like (2) 120V 20A GFCI Duplex (5-20R), (1) 120/240V 30A Twistlock (L14-30R), (1) 120/240V 32.3A (14-50R), and (1) 12V 8A DC Automotive adapt to diverse needs, with covered outlets for durability. Ease of use shines with the EZ Start Dial, enabling simple electric or manual recoil starts, while Cold Start technology ensures reliability in cold weather. Two 9.5 in. never-flat wheels and folding handles enhance portability. Plus, with a USB adapter, engine oil, and oil funnel included, it’s ready to use. EPA-certified, this model comes with a 3-year limited warranty, FREE lifetime technical support, and access to nationwide service centers—giving you peace of mind with your purchase. CO Shield technology monitors the accumulation of carbon monoxide (CO), a poisonous gas produced by engine exhaust. If CO Shield detects unsafe, elevated CO, it automatically shuts off the engine. CO Shield is not a substitute for an indoor carbon monoxide alarm or for safe operation. Never allow engine exhaust to enter a confined area through windows, doors, vents or other openings. Generators must ALWAYS be used outdoors, far from occupied buildings with engine exhaust pointed away from people and buildings. Meets ANSI/PGMA G300 requirements.
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Specifications

  • 459cc Champion engine
  • Fuel Type: Gasoline
  • Covered outlets include two 120V 20A GFCI household duplex outlets, a 120/240V 30A locking outlet, a 120/240V 37.5A outlet, and a 12V automotive-style outlet
  • Accessories: Engine oil, oil funnel, USB adapter, battery, wheel kit
  • CO Shield carbon monoxide auto shutoff system
  • 7.45-gallon capacity fuel tank
  • 3-Year Limited Warranty

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

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Showing 1-2 of 2 reviews

May 10, 2026
Reviewer name: Jules75954
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Easy crank and use

Quick and easy set up. Easy to move around and easy to crank. I’m using it for what ever I need to run in the yard instead of running my 100 ft extension cord. Way easier. Plus make sure to keep it in running shape for when really needed.

Review from Champion Power Equipment
Helpful?0RX2VJFZ7AM719474553966
Jun 30, 2026
Reviewer name: Dad9
5 out of 5 stars
5 out of 5 stars review

This is a Great Generator!

This is a beautiful, well-built, capable and quiet generator. It starts effortlessly and easily powers my house, including the air conditioner and other high draw items. I love the tri-fuel capability - especially running it on propane - as I do not need to worry about old gas fouling the carb if I use the generator and then store it. Great job Champion!

Review from Champion Power Equipment
Helpful?0RX2VJFZ7AM719474553966

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