Cummins Onan P4500I Portable Inverter Generator, Power Inverter Dual 5V USB Ports for Mobile Charging, Gas Powered for Backup Home Use, RV & Camping – 7.3 HP 224cc OHV 4-Stroke Engine W/Remote Start

Price: $1,267.00 - $852.85
(as of Feb 12, 2026 15:55:49 UTC – Details)

Product description

Cummins Onan P4500i Inverter Portable Generator

Designed to go wherever you do, the Onan 4500i Portable Generator brings together efficiency, durability, and performance to ensure that you’ll always have power when you need it most. *Please review the included quick start guide before initial operation*

Fuel Efficient

The fuel-efficient P4500i has a 3.4-gallon fuel tank that runs 18 hours at 25% load.

3 Starting Options

Remote start with included FOB (109yds), Push-button start, and manual pull-cord for backup.

Home / Camping Ready

Features a 30A TT-30R outlet and two 5V USB ports for charging electronics like phones or tablets.

Convenient Features

Easy-to-read LED displayTelescoping handle and wheelsOverload protection, auto low oil shutdown

1 Fuel Efficient 2 3 Starting Options 3 Home / Camping Ready 4 Convenient Features

Specifications

Peak/Running Power: 4500 peak watts, 3700 running watts Starting Systems: Electric, remote (fob included, 109 yards), and recoil Ultra-Quiet Operation: As low as 52 dBA Parallel Capability: Yes Run Time: Up to 18 hours at 25% load (3.4-gallon tank) Engine: 224cc OHV 4-stroke, 7.3 HP RV Ready Outlet: 120V 30A (TT-30R) Clean Power Output: <3% Total Harmonic Distortion (THD) Automatic Voltage Regulator: Yes Low Oil Shutdown: Automatic engine protection LED Display: Real-time monitoring (fuel, power output, voltage, run time, lifetime hours) USB Charging: (2) 5V USB ports for electronics Multiple AC Outlets: (1) 120V 30A (TT-30R), (1) Duplex 120V 20A (5-20R) Fuel Type: Unleaded gasoline (10% ethanol or less) Portability: Telescoping handle and 5.5″ wheels, 98 lbs Dimensions: 24.5″L x 18.25″W x 20.5″H, Wheel Size: 5.5″ Dia. x 1.5″ Thick

P4500i

Onan Model Comparison

4500

Max Output (Watts)

4500 (Gas) 4050 (LP)

Gasoline

Fuel Type

Gas/LPG

~18 @ 25% Load

Run Time (hrs)

~12-15 @ 25% Load

98

Weight (lbs)

105

Electric (w Remote)

Start Type

Electric (w Remote)

Parallel Capable

52

Noise Level (dBA)

52

4500

Max Output (Watts)

2500

Gasoline

Fuel Type

Gasoline

~18 @ 25% Load

Run Time (hrs)

~10 @ 25% Load

98

Weight (lbs)

48

Electric (w Remote)

Start Type

Pull Start

Parallel Capable

52

Noise Level (dBA)

52

4500

Max Output (Watts)

9500

Gasoline

Fuel Type

Gas/LPG

~18 @ 25% Load

Run Time (hrs)

~19 (Gas) @ 25% Load

98

Weight (lbs)

194

Electric (w Remote)

Start Type

Electric (w Remote)

Parallel Capable

52

Noise Level (dBA)

74

P4500DF

P2500i

P9500DF

INNOVATIVE & PORTABLE POWER INVERTER: The Cummins Onan P4500I inverter portable generator is your go-to source of power wherever you need it. Designed compact with RV capabilities, our portable generator is the ideal generator for home use or on-the-go power.
HIGH-PERFORMANCE GAS-POWERED GENERATOR: With a robust 7.3 HP 224cc OHV 4-Stroke engine, this heavy-duty generator can run your tools, electronics, and appliances efficiently. Our power generator is a great choice for reliable power at job https://homefrontking.com/s or during emergencies.
USER-FRIENDLY RV INVERTER GENERATOR: Easy to start with a push button or pull cord backup, our power inverter generator offers smooth operation. This RV generator has parallel capability with another P4500 for up to 50A – offering you more power when you need it.
CONSIDERS ALL NEED: This innovative portable inverter generator features dual 5V USB ports for charging mobile devices and a 30A TT-30R outlet for camper use. An ideal RV generator for camping trips, offering clean, reliable power.
DURABLE & POWERFUL 4500 WATT GENERATOR: The P4500I Cummins Onan generator is more than a portable gas generator, it’s your power solution. With our reliable and durable inverter/ generator, you can meet your energy needs – whether for outdoor activities or as a home backup.