Cummins Onan P4500i Gas Inverter Generator

Cummins Onan P4500i Gas Inverter Generator – 4500W/3700W, Remote Start, RV-Ready

The Cummins Onan P4500i Portable Gas Inverter Generator is a high-performance, fuel-efficient, and ultra-quiet power solution for RVs, camping, tailgating, home backup, and outdoor activities. Delivering 4500W peak power and 3700W running power, this generator provides stable and clean energy, making it safe for sensitive electronics like laptops, smartphones, and medical devices.

Equipped with remote start, push-button electric start, and recoil backup, the P4500i offers easy operation in any situation. With a telescoping handle and rugged wheels, it’s portable and maneuverable, while its low-noise operation (52 dBA at 25% load) ensures minimal disruption.

Key Features

• Powerful Performance – 4500W peak / 3700W running power, capable of running air conditioners, refrigerators, and small appliances.

• Ultra-Quiet Operation – Runs as low as 52 dBA, allowing for quiet outdoor enjoyment.

• Remote Start & Push-Button Ignition – Start the generator remotely or from the control panel with ease.

• Long Runtime & Fuel Efficiency – Runs up to 18 hours at 25% load on a 3.4-gallon fuel tank.

• Inverter Technology – Produces clean, stable power with <3% Total Harmonic Distortion (THD), safe for sensitive electronics.

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

• Multiple Outlets for Versatile Use –

  • 1 x 120V 30A (TT-30R) RV Outlet

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

  • 2 x USB Ports (5V DC)

• Parallel Capable – Connects with another P4500i generator for up to 50A of power.

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

• Automatic Choke & Overload Protection – Ensures safe and reliable operation.

• Telescoping Handle & Wheel Kit – Easily move the 98 lb unit for transport and storage.

• EPA, CARB, and CSA Compliant – Meets strict emission standards for use across North America.

• 3-Year Residential Warranty / 1-Year Commercial Warranty – Backed by Cummins reliability.

Specifications

• Fuel Type: Gasoline

• Fuel Tank Capacity: 3.4 gallons

• Run Time at 25% Load: 18 hours

• Run Time at 50% Load: 15 hours

• Peak Watts: 4500W

• Running Watts: 3700W

• Peak Amps @ 120V: 37.5A

• Running Amps @ 120V: 30.8A

• AC Voltage: 120V

• DC Voltage: 5V (USB)

• AC Frequency: 60Hz

• Parallel Capable: Yes

• Total Harmonic Distortion (THD): ≤3%

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

• Noise Level: 52 dBA at 25% load

• Spark Arrestor: Yes

• Handle Style: Telescoping Handle with Wheels

• Weight: 98 lbs

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

What’s Included

• Cummins Onan P4500i Portable Gas 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 Gas Inverter Generator is a powerful, fuel-efficient, and ultra-quiet generator, making it the perfect choice for RV owners, campers, and backup power needs.