Cummings Onan 2500 Watt Portable Inverter Generator


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Cummins Onan P2500i is designed to be a reliable partner on adventure trips. Its 3.4-HP, 98cc OHV 4-Stroke Cummins engine produces 2200 running watts and 2500 peak watts. With a Total Harmonic Distortion (THD) of <3%, it is safe for use with modern appliances with a micro-circuitry. The Automatic Voltage Regulator (AVR) protects appliances and equipment from harmful voltage surges. The safe and silent inverter technology design offers a clean power source for people on the go. It features an economy mode switch that allows for fuel saving. This 60-Hz model powers 120V, 12V and 5V items such as laptop, TV, cell phone, refrigerator and more.

  • Onan P2500i uses Unleaded Gasoline, 10% Ethanol or less. The 1-gallon fuel tank is made of steel.
  • This fuel-efficient Cummins inverter model has a gasoline fuel gauge. It can run for 10 hours on 25% load and 8 hours on 50% load.
  • It features four outlets: one Duplex 120V 20A (5-20R) AC outlet, two 5V USB ports, which are DC outlets and one 12V 8A outlet.
  • Safety features include covered outlets, spark arrestor, and overload protection.
  • The LED display can be used to check the remaining run-time, power output, fuel level, voltage, and lifetime run hours.
  • This lightweight Cummins digital inverter portable generator has a push button and remote start along with pull cord back up.
  • The P2500i is EPA and CARB compliant.
  • The handle is molded in case.
  • Onan P2500i is backed by a residential warranty of 3 years and a commercial warranty of 1 year.

Cummins Onan P2500i is a dual-fuel, lightweight digital inverter generator. Users can run it parallel with another inverter generator to get more power. There are two 5V USB ports for charging sensitive electronics. Use the rubber mat on top for storing electronic devices such as phones while charging. On one gallon of fuel, the Onan P2500i can produce clean and reliable power for the modern user for 10 hours. The low THD ensures the safety of your sensitive electronics so you can keep connected with family and friends while on camping trips. Onan P2500i is perfect for camping, hunting, tailgating, and working at remote sites. It can also be used at home during a grid power breakdown. All Cummins models are backed by the Cummins 24/7 global support network.


P2500i Spec Sheet P2500i Specifications Sheet
P2500i Owner's Manual P2500i Owner’s Manual
P2500i Quick Start P2500i Quick Start Guide
Cummins Portable Warranty P2500i Warranty

Additional information

Weight 98 lbs

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