Save $266.27

Sale price$551.20 Regular price$817.47


While we offer shipping for Cummins products to Hawaii and Alaska, Cummins does not provide after sales services in those regions. Therefore we strongly recommend buying a CPS Accidental Warranty when shipping to Hawaii or Alaska.


The lightweight, portable Cummins Onan P2500i inverter gasoline generator provides 2500 peak watts of electricity. With a 1-gallon fuel tank, you can operate the device for 10 hours at 25% load while still protecting your phone, tablet, and other delicate gadgets with low THD (total harmonic distortion) power. The generator runs as softly as 52 decibels thanks to a double-insulated housing, which will please your camping neighbors. You can monitor the remaining run time, power output, fuel level, voltage, and lifespan run hours on the integrated LED display. The Onan P2500i is capable of paralleling with another P2500 inverter generator.

Main Features

  • Built-in carry handle
  • 2500 peak watts/2200 running watts
  • Reliable 3.4 HP 98cc OHV 4-Stroke engine
  • LED Display
  • (2) 5V USB ports, (1) 12V 8A outlet, (1) Duplex 120V 20A 5-20R outlet
  • Dust covers for outlets keep them clean
  • 3-Year Residential Warranty/ 1-Year Commercial Warranty 
  • Neighbor-friendly, quiet operation (as low as 52 dBA)
  • Lightweight: 48 lbs

Technology Made For You

This portable generator is designed to travel with you to power all your needs when you need them. It is rugged - so you don't have to worry about user damage. It is quiet, so you do not have to worry about disturbing the peace around you. Most importantly, it is reliable, so you do not have to worry about losing power in times of need.

What’s In The Box

  • 1x Cummins Onan P2500i Invertor Portable Generator
  • 1x Operator Manual
  • 1x Quick Start Guide
  • 1x 0.37 Quart (0.35 Liter) bottle of SAE 10W-30 Oil
  • 1x Screwdriver
  • 1x Spark Plug Socket Wrench
  • 1x Oil Funnel
  • 1x 6mm to 12V DC Adapter


  • Part Number: A058U944
  • 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
  • Engine Horsepower (hp): 3.4 HP
  • Starting System: Recoil
  • Engine Displacement: 98cc
  • Engine Type: OHV 4 Stroke
  • Engine RPM Max: 5500
  • Operational Volume: As low as 52 dBA
  • Carburetor Kit Required to Operate at Altitude: Yes, above 2000ft
  • Economy Mode Switch: Yes
  • 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
  • Overload Protection (circuit breaker): Yes
  • Handle Style: Single
  • 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)


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