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Cummins Onan P4500i 3700W/4500W Inverter Generator | Remote Start | EPA Approved

by Cummins
|
SKU: A074Z436
Save $102.00
Original Price $1,527.00
Current Price $1,425.00

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Enjoy Quiet Yet Robust Power Anywhere You Are With The Cummins Onan P4500i Inverter Generator

The Cummins Onan P4500i Inverter Generator delivers dependable, quiet portable power for RVs, camping, events, and light jobsite use. Producing up to 4,500 watts of peak power, this gasoline-powered inverter generator is built to handle modern electronics while maintaining stable, clean output.

Designed with double-insulated construction, the P4500i operates at noise levels as low as 52 dBA, making it a neighbor-friendly option for campgrounds and residential environments. Starting is effortless thanks to the included remote start, onboard push-button control, and pull-cord backup, giving you flexibility in any situation.

A 3.4-gallon fuel tank provides up to 18 hours of runtime at 25% load, while the integrated LED display keeps critical information—such as fuel level, power output, voltage, remaining runtime, and lifetime hours—clearly visible. Despite its robust output, the generator remains highly portable at just under 100 pounds, with built-in wheels and a telescoping handle for easy transport.

EPA compliant, the P4500i is engineered for reliable performance where portable, temporary power is needed—without sacrificing comfort, quiet operation, or convenience.

Due to local regulations, this product not CARB-compliant and cannot be shipped to California.

Cummins Onan P4500i Inverter Generator with a man operating it

Why You Will Love The Cummins Onan P4500i Generator

Finally! Experience Minimal Noise With A Powerful Generator

Experience peace and power with the Onan P4500i's quiet operation. At just 52 decibels, it's still going to make some noise, but it's also the quietest generator on the market for camping, RVing, or using as a backup power source at home.

Enjoy Remote Start Technology

Convenience at your fingertips with the P4500i's remote start feature. Power up your generator from up to 99 feet away, perfect for RV owners and outdoor enthusiasts seeking effortless energy management.

18-Hour Run Time at 25% Load

Enjoy uninterrupted power with the P4500i's impressive 18-hour run time at 25% load. This fuel-efficient inverter generator keeps your appliances and devices running longer, ideal for camping trips and emergency backup power.

Handle & Wheels Design For Easy Portability

Take your power anywhere with the Cummins Onan P4500i's portable design. Featuring a telescoping handle and wheels, this 98-pound generator offers maximum mobility for outdoor adventures and job site applications.

Versatile Power Options for Use Anywhere

From RV-ready outlets to USB ports, the P4500i provides versatile power solutions. Charge sensitive electronics, power your RV, or parallel with another unit for increased output, making it the ultimate choice for diverse energy needs.


Cummins Onan P4500i Warranty

Cummins provides a 3-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.


What's Included

  • 1 x Cummins Onan P4500i 3700W/4500W Inverter Generator
  • 1 x Remote Start Key Fob (attached to coil restarter)
  • 1 x 0.63 Quart (0.6 Liter) Bottle of SAE 10W-30 Oil
  • 1 x Oil Funnel
  • 1 x Battery Charger
  • 1 x Spark Plug Socket Wrench
  • 1 x Screwdriver
  • 1 x Manual
  • 1 x Quick Start Guide


Cummins Onan P4500i Generator Specifications

AC Frequency 60 Hz
AC Voltage 120 Volts
Assembled Height 20.5 in | 520 mm
Assembled Length 24.5 in | 622 mm
Assembled Width 18.25 in | 463 mm
Battery Included Yes
Carton Height 21 in | 533 mm
Carton Width 19.5 in | 495 mm
Carton Length 30.3 in | 768 mm
Choke Type Automatic
DC Voltage 5 Volts
Dry Unit Weight 98 lbs | 44 kg
Economy Mode Switch Yes
Engine Horsepower 7.3 HP
Engine RPM Max 3600
Gasoline Peak Watts 4500
Gasoline Running Amps 3700
GFCI Outlets No
Handle Style Telescoping Handle
Overload Protection Yes
Parallel Capable Yes
Peak Amps at 120V 7.5 amps
Remote Start Distance 99 ft | 30 meters
Running Amps at 120V 0.8 amps
Run Time at %25 Load 18 hrs
Run Time at %50 Load 15 hrs
Battery Charger Included Yes


Cummins Onan P4500i Inverter Generator Manual

Cummins Onan P4500i Inverter Generator Manual