Cummins Onan P4500i Portable Inverter Generator

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

• Powerful & Reliable Performance – 4500W peak / 3700W running power output, capable of handling air conditioners, refrigerators, and power tools.

• Ultra-Quiet Operation – Produces as low as 52 dBA, quieter than standard generators.

• Remote Start & Push-Button Ignition – Start the generator remotely or at the control panel with ease. Recoil backup included.

• Long Run Time – Up to 18 hours at 25% load and 15 hours at 50% load on a 3.4-gallon fuel tank.

• Fuel-Efficient Inverter Technology – Delivers clean and stable power for sensitive electronics like smartphones, laptops, and TVs.

• RV & Camper Ready – Equipped with a 30A TT-30R outlet for direct RV connection.

• Multiple Outlets for Convenience –

  • 1 x 120V 30A (TT-30R) RV Outlet

  • 1 x 120V Duplex 20A (5-20R) Outlet

  • 2 x 5V USB Ports for charging phones, tablets, and small devices.

• Parallel Capable – Connect with another P4500i inverter generator to achieve 50A of power.

• LED Data Center – Displays power output, fuel level, and remaining run time at a glance.

• Automatic Voltage Regulator & Overload Protection – Ensures safe, stable voltage output and protects connected devices.

• Durable & Portable Design – Telescoping handle and 5.5-inch wheels make it easy to move.

Specifications

• Fuel Tank Material: Steel

• Fuel Tank Capacity: 3.4 gallons

• Run Time at 25% Load: 18 hours

• Run Time at 50% Load: 15 hours

• Choke Type: Automatic

• AC Voltage: 120V

• DC Voltage: 5V (USB)

• AC Frequency: 60Hz

• Peak Watts: 4500W

• Running Watts: 3700W

• Peak Amps @ 120V: 37.5A

• Running Amps @ 120V: 30.8A

• Total Harmonic Distortion (THD): ≤3%

• Engine: 7.3 HP 224cc OHV 4-Stroke Engine

• Parallel Capable: Yes

• Automatic Voltage Regulator: Yes

• Noise Level: 52 dBA at 25% load

• Dimensions (L x W x H): 24.5" x 18.25" x 20.5"

• Dry Weight: 98 lbs

• Wheel Kit: Yes, pre-assembled

• Emissions Compliance: EPA, CARB, Canada CSA Compliant

• Warranty: 3-Year Residential / 1-Year Commercial

What’s Included

• Cummins Onan P4500i Portable Inverter Generator

• Remote Start Key Fob

• Wheel Kit with Telescoping Handle

• User Manual & Specification Sheet

Ideal For

• RV Owners & Campers – RV-ready outlet and quiet operation make it perfect for road trips.

• Home Backup Power – Keeps essential appliances running during power outages.

• Tailgating & Outdoor Events – Reliable power for TVs, cooking equipment, and sound systems.

• 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.