Experience Whisper Quiet Portable Power With The Cummins Onan P2500i Inverter Generator
Imagine camping under the stars, tailgating at your favorite sports event, or tackling a DIY project at your remote cabin - all with the comfort of steady, clean power at your fingertips. The Cummins Onan P2500i Generator makes this a reality, offering an impressive 2500 peak watts and 2200 running watts of energy.
Built to last, the Cummins Onan P2500i comes with a 3-year residential warranty or a 1-year commercial warranty. It's also EPA and CARB compliant, so you can use it with confidence knowing you're making an environmentally responsible choice.
Whether you're an outdoor enthusiast, a DIY warrior, or someone who values preparedness, the Cummins Onan P2500i Inverter Generator is your ticket to portable power freedom. Don't let a lack of electricity limit your adventures or productivity. Power up your life with this reliable, efficient, and quiet generator today!
Cummins Onan P2500i Features
Whisper-Quiet Operation
Experience peace and power simultaneously with the Cummins Onan P2500i's incredibly low noise level of 52 dBA. This quiet generator ensures you can enjoy the outdoors without disturbing wildlife or fellow campers, making it perfect for noise-sensitive environments.
Inverter Technology for Clean Power
Protect your sensitive electronics with the generator's inverter technology, producing low THD power. This clean power generator safeguards your devices, from smartphones to laptops, ensuring safe charging and operation in any setting.
Lightweight and Easily Portable
At just 48 pounds with a built-in carry handle, this lightweight portable generator is designed for easy transport. Take this compact power source anywhere, from campsites to job sites, without breaking a sweat.
User-Friendly LED Display
Stay informed with the onboard LED display, showing real-time data on run time, power output, fuel level, and more. This smart generator feature eliminates guesswork, allowing you to manage your power supply efficiently during outdoor adventures or emergency situations.
Cummins Onan P2500i 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 P2500i Inverter Generator
Cummins Onan P2500i Specifications
Part Number
A074Z433
Gasoline Peak Watts
2500
Gasoline Running Watts
2200
Peak Amps at 120V
20.8 amps
Running Amps at 120V
18.3 amps
AC Voltage
120 volts
DC Voltage
5 volts
AC Frequency
60 Hz
Parallel Capable
Yes
Total Harmonic Distortion (THD)
≤3%
Starting System
Recoil
Battery
No
Engine Displacement
98cc
Engine Brand
Cummins Onan
Engine Type
OHV 4-stroke
Engine Speed
Variable
Engine RPM Max
5,500
Available in True Timber Camo
Yes
Operational Volume
As low as 52 dBA
Spark Plug (included)
Torch E6RTC
Carburetor Kit Required to Operate at Altitude
Yes, above 2,000 ft
Economy Mode Switch
Yes
Built-in Inverter
Yes
Engine Lubrication
Splash
Recommended Oil
SAE 10W30
Oil Bottle Size (included)
.37 qt / 11.8 oz
Oil Capacity (Quarts/Ounces)
.37 qt / 11.8 oz
Low Oil Shutdown
Automatic
Fuel Type
Unleaded Gasoline, 10% Ethanol or less
Fuel Shut Off
Manual
Fuel Tank Material
Steel
Fuel Tank Capacity (Gallons/Liters)
1 gal (3.8 L)
Run Time at 25% Load (hrs)
10 hrs
Run Time at 50% Load (hrs)
8 hrs
Gasoline Fuel Gauge
Yes
Choke type
Manual
Choke Location
Control Panel
AC Outlets
(1) Duplex 120V 20A (5-20R)
DC Outlets
(2) 5V USB ports (1) 12V 8A outlet
Ground
Floating Neutral
Covered Outlets
Yes
Manual Transfer Switch Ready
No
GFCI Outlets
No
LED Data Center
Yes
Overload Protection (circuit breaker)
Yes
Handle Style
Single, molded in case
Wheel Kit
No
Emissions
EPA, CARB
Canada CSA Compliant
Yes
Spark Arrestor
Yes
Residential Warranty
3 Years
Commercial Warranty
1 Year
Assembled Length in (mm)
19.75 in (501.65 mm)
Assembled Width in (mm)
10.5 in (266.7 mm)
Assembled Height in (mm)
18.25 in (463.55 mm)
Carton Length in (mm)
21.5 in (546 mm)
Carton Width in (mm)
12.75 in (323.85 mm)
Carton Height in (mm)
18.75 in (490 mm)
Dry Unit Weight lb (kg)
48 lb (21 kg)
Shipping Weight Ib (kg)
56 lb (24 kg)
Cummins Onan P2500i Inverter Generator Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
This works very well. I can charge my unit and expansion batteries more than twice as fast as using a 120 volt wall outlet. I think it also helps with the battery temperature.
Hi there, thank you for your positive feedback! We're glad to hear that the cable is working well for you and is able to charge your unit and expansion batteries at a faster rate. If we can be of service again, please let us know!
All went well. From the purchase, to shipping, to the use of this product.
Have 2 of the 400w Renogy 'suitcase' panels now for the ecoflow delta pro 400. They pull 320 watts each, average when not precisely aimed which is fine.
Set-up is easy, like the pocket on the case for the extension and adapter.
It's big and heavy, so keep that in mind.
Thank you for taking the time to leave a review. We're so glad to hear that everything went smoothly with your purchase, shipping, and with the Renogy. We appreciate your feedback and please let us know if we can be of service again!
I will start off with saying the purchase experience I had with Jam was a pleasure.
She was great with answering my questions about the Cummins RS25 Generator prior to my purchase and kept me informed of delivery every step of the way. The generator was delivered in about a week, it was in perfect condition. The pricing on the Cummins RS25 was the best I was quoted. Great experience with Out Bound Power!
Thank you for your thoughtful review! We are glad to hear Jam took great care of you throughout the process. Clear communication and strong product knowledge are exactly what we aim to provide, especially on larger systems like this Cummins generator It is also great to hear everything arrived quickly and in perfect condition. We truly appreciate your business and your support. Please feel welcome to be in touch anytime if we can be of service again!
Thank you for taking the time to leave us a review. We're glad to hear that our SOLIX C2000 Gen 2 lived up to your expectations. If you ever have any questions or concerns, please don't hesitate to reach out to us.
Anker SOLIX BP3800 Expansion Battery | For SOLIX F3800 & F3800 Plus
Hi there! We're happy to know you are satisfied with the battery. If you have any questions or concerns, please don't hesitate to reach out to us. We're always here to help.
Just received my Ecoflow Delta 3 Max from Outboundpower. Free shipping from California to Florida. Fast process, good communication and lowest pricing. Outboundpower does it right!
Hi there, we are thrilled to hear that you had such a positive experience! Our team always strives to provide the lowest pricing and excellent communication. Enjoy your new power station and feel free to reach out to us if we can ever be of service again!
Can not say enough good things about my new EcoFlow Delta 2 Max! It checks all the boxes that i was looking for and the battery life is unbelievable. Purchasing from Outbound Power was also a great experience. Bill from outbound has provided a wealth of information outlining everything from delivery, to all the various services that Outbound provides. Thank You for making the process so simple! Highly recommend!
Thank you for taking the time to share your experience! We are especially happy the buying experience matched the product. We put a lot of focus on clear communication and making sure everything feels straightforward from start to finish. If you ever have questions as you continue using it or want to expand your setup down the road, we’re always here to help!
The team at Outbound Power were great. I was helped with things that I didn’t even know would be an issue. Straight talk, professional, and follow up. What else is there?
Thank you for the kind words! We really appreciate you taking the time to share this. We truly hope you are enjoying your E10. If we can ever be of service again, please feel welcome to reach out!
What a great unit. This thing ran a 15000 btu camper air conditioner on a 2006 unit at full blast for 110 minutes. At the same time it was charging the camper batteries. Amazing. I never thought I would see such a small unit do that. The two solar panels are nice. The most I could get in charge was 350 watts per hour which was not the advertised 400 in full sun on a hot day but I was still able to charge it from the 29 percent to 100 percent over ten hours which is pretty good. If I had room and the money I would buy a stronger panel the next time. This is my first time using anything solar.
Great product. I will buy jackery again and outbound power is the place to buy.
Hi Kurt, thank you for the detailed review. This is great to hear! This is the kind of feedback that is incredibly helpful for others considering a similar setup.
You are also spot on about solar input. Reaching around 350W instead of the full 400W is not unusual depending on heat, panel angle, and overall conditions. Getting from 29% to 100% in about ten hours is a strong result.
Thanks again for your support. We truly appreciate it. If we can ever be of service in any way, please feel welcome to reach out!