Description
Product Overview
Wherever your adventures take you, the Cummins Onan P2500i Inverter Generator delivers clean, quiet, and reliable power in a compact, portable design. Producing 2500 peak watts and 2200 running watts, it is perfect for camping, tailgating, outdoor events, or emergency home backup.
Weighing only 48 lbs and featuring a top-mounted grab handle, it’s easy to transport and store. With operating noise as low as 52 dBA, it ensures quiet operation so you can enjoy your surroundings without disruptive generator noise. Backed by Cummins’ 24/7 global support network and a 3-year factory warranty, you can rely on uninterrupted power when you need it most.
Key Features
✅ Clean, Stable Power
Produces <3% Total Harmonic Distortion (THD), making it safe for sensitive electronics like laptops, phones, and medical devices.
✅ Fuel Efficient Operation
✅ Ultra-Quiet Performance
Double-insulated acoustic enclosure and low-tone mufflers reduce operating noise to as low as 52 dBA, quieter than normal conversation.
✅ Portable & Lightweight
Compact design with single molded carry handle and 48 lb dry weight for easy transport.
✅ Dependable Engine
Powered by a 98cc DUCAR OHV 4-stroke engine, delivering 3.4 HP with variable speed operation for optimal performance.
✅ Parallel Capability
Connect with another P2500i inverter generator for double the power output when needed.
✅ USB Charging Ports
Two built-in 5V USB ports for charging phones, tablets, and other small electronics.
✅ Rubber Mat & Dust Covers
Features a rubber mat on top for placing devices while charging and rubber outlet covers for environmental protection.
✅ Advanced Safety Features
Automatic low oil shutdown, overload protection, and manual fuel shut-off for engine safety and longevity.
✅ Economy Mode Switch
Adjusts engine speed to match power needs, reducing fuel consumption and noise.
Specifications
| Attribute |
Details |
| Brand |
Cummins Onan |
| Model |
P2500i |
| Peak Watts |
2500W |
| Running Watts |
2200W |
| Engine Brand |
DUCAR |
| Engine Type |
OHV 4-stroke |
| Engine Displacement |
98cc |
| Engine Horsepower |
3.4 HP |
| Engine Speed |
Variable, up to 5500 RPM |
| Starting System |
Recoil |
| Fuel Type |
Unleaded gasoline (10% ethanol or less) |
| Fuel Tank Capacity |
1 gallon (steel) |
| Run Time @ 25% Load |
10 hours |
| Run Time @ 50% Load |
8 hours |
| Noise Level |
As low as 52 dBA |
| Voltage Output |
120V AC |
| AC Frequency |
60Hz |
| Running Amps (120V) |
18.3 A |
| Peak Amps (120V) |
20.8 A |
| THD (Total Harmonic Distortion) |
< 3% |
| Parallel Capable |
Yes |
| Inverter |
Yes |
| Economy Mode |
Yes |
| Automatic Voltage Regulator |
Yes |
| Oil Type |
SAE 10W-30 |
| Oil Capacity |
0.37 qt. |
| Oil Bottle Included |
0.37 qt. |
| Low Oil Shutdown |
Automatic |
| Engine Lubrication |
Splash |
| Choke Type |
Manual |
| Fuel Shut Off |
Manual |
| Spark Plug (Included) |
TORCH E6RTC |
| Carburetor Kit Required Above |
2000 ft. |
| AC Outlets |
1x Duplex 120V 20A (5-20R) |
| DC Outlets |
2x 5V USB ports |
| Covered Outlets |
Yes |
| LED Data Center |
Yes (power output, fuel level, run hours, voltage, frequency) |
| Overload Protection |
Yes |
| Neutral |
Floating |
| Transfer Switch Ready |
No |
| GFCI Outlets |
No |
| Spark Arrestor |
Yes |
| Emissions Certification |
EPA Certified |
| CSA Compliant |
Yes (Canada) |
| Dimensions (L x W x H) |
19.75 x 10.5 x 18.25 in |
| Dry Weight |
48 lbs |
| Models |
A058U944 (CARB Approved), A074Z433 (Non-CARB Approved) |
Warranty
✔️ 3-Year Factory Warranty for reliable manufacturer-backed support.
