
Cummins Onan P4500i Portable Inverter Generator – 4500W/3700W, Remote Start, RV-Ready
The Cummins Onan P4500i Portable Gas Inverter Generator is a powerful, quiet, and fuel-efficient solution for RVs, camping, tailgating, home backup, and outdoor adventures. With a 4500W peak power and 3700W running power, this generator delivers clean and stable electricity, making it ideal for sensitive electronics, appliances, and power tools.
Equipped with remote start, push-button electric start, and recoil backup, the P4500i is designed for ease of use and portability. A telescoping handle and rugged wheels make transportation effortless, while its low-noise operation (52 dBA at 25% load) ensures a quiet environment.
Key Features
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Powerful & Reliable Performance – 4500W peak / 3700W running power output, capable of handling air conditioners, refrigerators, and power tools.
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Ultra-Quiet Operation – Produces as low as 52 dBA, quieter than standard generators.
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Remote Start & Push-Button Ignition – Start the generator remotely or at the control panel with ease. Recoil backup included.
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Long Run Time – Up to 18 hours at 25% load and 15 hours at 50% load on a 3.4-gallon fuel tank.
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Fuel-Efficient Inverter Technology – Delivers clean and stable power for sensitive electronics like smartphones, laptops, and TVs.
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RV & Camper Ready – Equipped with a 30A TT-30R outlet for direct RV connection.
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Multiple Outlets for Convenience –
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1 x 120V 30A (TT-30R) RV Outlet
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1 x 120V Duplex 20A (5-20R) Outlet
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2 x 5V USB Ports for charging phones, tablets, and small devices.
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Parallel Capable – Connect with another P4500i inverter generator to achieve 50A of power.
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LED Data Center – Displays power output, fuel level, and remaining run time at a glance.
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Automatic Voltage Regulator & Overload Protection – Ensures safe, stable voltage output and protects connected devices.
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Durable & Portable Design – Telescoping handle and 5.5-inch wheels make it easy to move.
Specifications
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Fuel Tank Material: Steel
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Fuel Tank Capacity: 3.4 gallons
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Run Time at 25% Load: 18 hours
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Run Time at 50% Load: 15 hours
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Choke Type: Automatic
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AC Voltage: 120V
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DC Voltage: 5V (USB)
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AC Frequency: 60Hz
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Peak Watts: 4500W
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Running Watts: 3700W
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Peak Amps @ 120V: 37.5A
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Running Amps @ 120V: 30.8A
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Total Harmonic Distortion (THD): ≤3%
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Engine: 7.3 HP 224cc OHV 4-Stroke Engine
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Parallel Capable: Yes
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Automatic Voltage Regulator: Yes
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Noise Level: 52 dBA at 25% load
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Dimensions (L x W x H): 24.5" x 18.25" x 20.5"
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Dry Weight: 98 lbs
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Wheel Kit: Yes, pre-assembled
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Emissions Compliance: EPA, CARB, Canada CSA Compliant
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Warranty: 3-Year Residential / 1-Year Commercial
What’s Included
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Cummins Onan P4500i Portable Inverter Generator
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Remote Start Key Fob
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Wheel Kit with Telescoping Handle
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User Manual & Specification Sheet
Ideal For
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RV Owners & Campers – RV-ready outlet and quiet operation make it perfect for road trips.
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Home Backup Power – Keeps essential appliances running during power outages.
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Tailgating & Outdoor Events – Reliable power for TVs, cooking equipment, and sound systems.
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Eco-Conscious Users – Fuel-efficient inverter technology reduces fuel consumption and emissions.
The Cummins Onan P4500i Portable Inverter Generator is a high-performance, fuel-efficient, and quiet generator, providing reliable power for RVs, homes, and outdoor activities.