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Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185
Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185
Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185
Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185
Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185
Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield  201185

Champion 4250 Watt Wireless start Open Frame Inverter w/CO Shield 201185

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Regular price
$899.00 You save 15%
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Estimated Arrival: Between Jun 27 and Jun 29. *ETA to the USA Only

Orders placed Monday Thru Thursday normally ship within 24-48 hours. Orders placed Friday thru Sunday will normally ship out on Monday

Why Buy From Backup Generator Store

The Champion Power Equipment 201185 4250-Watt Open Frame Inverter Generator with CO Shield® is one of the most advanced products on the market. Our advanced technology and innovative design will improve the way you power your life.

Champion’s got convenience covered. Starting and stopping your generator from up to 80 feet away with the wireless remote key fob is a snap. First, we cut the noise level in half by integrating Quiet Technology digital components used in more advanced inverters. Then, we created 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 Open Frame Inverter is smaller, quieter, lighter…BETTER!

Champion’s recoil start features Cold Start Technology with a reliable 224cc Champion engine that produces 4250 starting watts, 3500 running watts, and runs for 22 hours at 25% load when the 4-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 Clean Power (less than 3% THD).

Our Quick Touch Panel offers fast access to controls while Economy Mode monitors power consumption to extend your run time.

The covered outlets in this RV Ready inverter include a 120V 30A RV (TT-30R), a 120V 20A household duplex outlet (5-20R) and a 12V DC automotive-style outlet with a dual USB adapter.

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/CARB 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.

CO Shield® technology monitors the accumulation of carbon monoxide (CO), a poisonous gas produced by engine exhaust when the generator is running. If CO Shield® detects unsafe elevated levels of CO gas, it automatically shuts off the engine. CO Shield® is not a substitute for an indoor carbon monoxide alarm or for safe operation. DO NOT allow engine exhaust fumes to enter a confined area through windows, doors, vents or other openings. Generators must ALWAYS be used outdoors, far away from occupied buildings with engine exhaust pointed away from people and buildings. Meets the requirements of ANSI/PGMA G300-2018.

What’s included

  • Remote Key FOB
  • USB Adapter
  • Engine Oil
  • Oil Funnel


Wireless Remote Start edit

Wireless Remote Start edit

Intelligauge with Power Meter

Intelligauge keeps track of voltage, hertz and run-time hours to monitor output and track maintenance intervals, plus features CO Shield® carbon monoxide auto shutoff system

Advanced Open Frame Inverter Design

50% quieter and 20% lighter than a traditional Champion 4250-watt generator, plus our Economy Mode feature saves fuel and extends engine life

Quiet Technology and Extended Run Time

Enjoy a quiet 64 dBA when RVing or tailgating and run up to 22 hours with 4250 starting and 3500 running watts on gasoline

Champion Support

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



Portable Generator Technology CO Shield®
Gasoline Starting Watts 4250W
Gasoline Running Watts 3500W
Gasoline Starting Amps at 120V 35.4A
Gasoline Running Amps at 120V 29.2A
Volts 120
Frequency 60Hz
Outlets 120V Duplex (5-20R), 120V (TT-30R), 12V DC Automotive, Parallel
GFCI Outlets No
Covered Outlets Yes
Covered Circuit Breakers Yes
Gasoline Run Time at 1/4 Load 22 h.
Noise Level 64 dBA
Inverter Open Frame
Parallel Capability Yes
DC Operation Yes
Voltmeter Intelligauge with Power Meter
Automatic Voltage Regulation No
Battery Yes
Start Type Recoil, Electric, Wireless Remote
Engine Brand Champion
Engine Size 224cc
Engine Type 4-stroke
Engine Speed Variable
Fuel Type Gasoline
Fuel Gauge Yes
Gasoline Capacity 4 gal.
Gasoline Tank Material Steel
Engine Oil Type 10W-30
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
EPA Certified Yes
CARB Compliant Yes


Length 27.9 in.
Width 23.4 in.
Height 21.7 in.
Weight 90 lb.