DuroMax XP4850EH 4,850 watt Dual Fuel Hybrid generator w/ Electric Start


Item Number: XP4850EH

Retail Price: $999.99

Our Price: $549.99

In stock

Dual Fuel
Warranty Information

The DuroMax XP4850EH Propane Generator is a powerful, gas and propane powered unit that will provide reliable power whenever you need it. It features the DuroMax Dual Fuel Technology is now capable of nearly doubling the lifetime of your generator by being able to run on cleaner burning propane from a BBQ tank or main line. There are many advantages to running a Generator on Propane, including being easy to store, longer lasting, and more readily available during disasters. Switching over from gas to propane is easy and is done so with a simple flip of a fuel switch. By using Propane, it will also give you quicker, more steady starts every time. It provides a constant 3,850 watts of power and a peak of 4,850 watts. This will adequately handle most household items needed in a emergency or power outage including refrigerator, lights, and other basic necessities.

The heart of this unit is a DuroMax 7 HP engine that been fine tuned to produce this outstanding amount of power. It is enclosed by a heavy duty, all steel, protective cage to protect against accidents, drops or bumps. The DuroMax XP4850EH is also very easy to move around thanks to its oversized, solid-fill tires that wont deflate. The main control center features a easy, intuitive design that keeps all functions of the Generator in quick to find place. All power connections, the starting procedure, and circuit breakers are built-in. The sound level of these generators are 69 dBA while running, thus making them some of the quietest Generators in their price range. Buy a DuroMax XP4850EH Today, and be prepared for every day and disaster thrown your way.

Only as Strong as Its Core.

The DuroMax XP4850EH Generator features a 7 Horsepower, Air Cooled Engine and is designed with a Low-Oil Shutoff Sensor to protect the Motor. The Air Cooled Engine maximizes fuel efficiency while minimizing the noise output. Built to offer more power and longer lasting durability, The DuroMax XP4850EH Generator has a Cast-Ironed Sleeved, 210cc Engine rated at 7 HP delivering a peak of 4,850 surge watts / 3,850 Constant. This is a sufficient amount of power that can handle high requirement loads as well as multiple small load appliance's simultaneously.

Safe & Reliable Operation for Any User

Designed for Safe and Easy Operation, the XP4850EH features a user-friendly, Electric Start, that's as simple as starting your car. It is also equipped with a recoil start in case of the battery being drained. Solid-Fill tires are also standard, they will never run flat, and high leverage handles that make it easy to transport over every terrain. (except water - we are working on ski's). The attached oversized noise reducing Muffler has a built-in Spark Arrestor for safe use in mandated camping areas and jobsites.

Easy Out of Box Operation & Peace of Mind.

DuroMax Dual Fuel Generators all carry a 1 Year Factory Warranty so if for any reason your generator gives you problems simply let us know and we will do our best to make it right.  All DuroMax Generators are user friendly and are ready to use out of the box within minutes. Simply remove all packaging, assemble the wheels & handles, add Oil and Gas and it is ready to begin producing power. 

What Set's DuroMax Generators Apart From The Rest?

  • Powerful: Powerful DuroMax 7 HP Engine is able to accept high wattage loads with ease.
  • Functionality: This Generator has endless uses; from Home Standby Power, Jobsites to a Weekend with the RV.
  • Flexibility: XP4850EH can operate with either Propane or Gasoline.
  • Safety: Equipped with Low Oil Protection, AC & DC Regulators, and a Spark Arrestor, Your unit will remain safe and in top operating condition.
  • Ease Of Use: The unit was designed to allow anyone to start & operate. All models are available with Electric & Recoil Start.
  • Electric Start: As simple as turning on your car - if the battery is discharged simply use the 1-pull recoil cord to start the generator.
  • Knowledgeable Service Dept: Our Friendly Technicians know these units inside and out. Have a Technical Question? Give them a call and they will be glad to help you out.


  • Heavy duty frame with four point fully isolated motor mounts for smooth quiet operation.
  • Full power panel with advance oil warning light, key start switch, volt meter, circuit breaker and power outlets.
  • Wheel kit with front handle for easy transporting.
  • Low oil shut-off protects engine.
  • Super quiet muffler reduces engine noise.
  • Electric Key and EZ-Pull Recoil start.


  • Max AC Output: 4,850 watts.
  • Rated AC Output: 3,850 watts.
  • Fuel Tank Capacity: 4 gallon.
  • 7 HP air cooled DuroMax OHV engine.
  • Low oil Indicator lamp & shutoff.
  • Super quiet exhaust w/ built-in spark arrestor.
  • Run-Time [ @ 50% Maximum Output ]: 8.0 hrs.
  • EPA Approved For Safe Use In National Parks.

Outlets On Power Panel

  • (2) 120v 20 Amp 3-Prong Outlets (Standard Household plug).
  • (1) 120v/240v 30 Amp Twist Lock (NEMA L14-30 3 Pole 4 Wire).
  • (1) 10A 12V utility connection for charging a battery or running 12V devices.

Technical Specifications

  • Current (120V/240VAC) & (12VDC).
  • Amps: 33/17 Amps
  • Decibel: 69 dBA, measured from 7 meters.
  • Dimensions Without Wheel Kit: 23.2'' L x 17'' W x 17'' H.
  • Dimensions W/ Wheel Kit: 36" L X 21" W X 24" H.
  • Weight: 142 lbs.

Generator Motor Specifications

  • DuroMax 7 HP 4 Stroke Air Cooled Engine.
  • Max Output: 7.0 HP / 3600 RPM.
  • Max Torque: 13.2 Nm / 9.7 ft/lb.
  • Displacement: 210cc, Bore: 68, Stroke: 54.
  • Average Fuel Consumption: 8 Hours depending on load.
  • Cast Iron Sleeve and Steel Bearings maximize Engine life.

What's In The Box?

  • DuroMax XP4850EH Propane & Gas Powered Electric Start Generator.
  • 12 Volt Battery for Electric Starter.
  • Extra large 8" Pneumatic Knobby Style Solid Fill Tires.
  • Flip-Up Stow Away Handles.
  • Generator Tool Kit.
  • Operating Manual.


  • One Year DuroMax Factory Warranty

** This Generator Can Not Be Shipped to California **

Customer Reviews

Average! Customer Rating:

(7 Reviews)

7 Item(s)

per page
January 19th, 2016

very good generator

was hard to get the shipping plate off as we are older and not much strength but friend helped and it is very quiet running and easy to start my husband thinks its great and he is 80 yrs.old
September 3rd, 2015

Don't be shy about the quality of this produce

Product arrived in four days via FED EX Ground in great shape. Well boxed for shipping with padding. Easy to assemble, battery was fully charged, added oil, hooked up LP gas and it started right up. Very quiet compared to past units I had. It is nicely finished. I wanted something for storms to run my side by side and a window ac unit and this fits my needs. Like the fact that it used three types of fuel. Customer support was terrific when we checked order/shipping since we had a storm coming at us. Do not overlook this dandy unit.
central east coast FL
May 2nd, 2015


Easy to assemble. You do need a ratchet wrench. I think this is a great value. I am now ready for a hurricane in Houston. I plan to only run on propane. Very quite. No stinky odor while running. It looks nice. I plan to keep it in my garage and roll it out to my covered patio for use. Quality looks to be very good.
October 14th, 2014

Everything I expected (well not at first)

Product arrived packed well. Started up easily on propane. I have not gas yet. I plugged my travel trailer in and the generator breaker tripped when the A/C compressor kicked on. I emailed the service department, Matthew told me how to correct the problem and my generator does exactly what I expected it to do! Wasn't a problem with the generator, it was a problem with my adapter cord not being compatible, yet he still helped me through it. Great product and great customer service!
Magnolia, TX
July 30th, 2014

Runs great

I really like the way this runs and it will handle all that I need it to.
Zigzag Ore
May 6th, 2014


I purchased this generator last week and it arrived within the week. It arrived with some small dents to the frame from shipping, but no structural damage to the main components. Not a issue. Today, I ran some function testing to see how well it will perform on the house during a power outage due to summer storms/hurricanes. Following the manual instructions and using a propane setup, the generator fired on the third attempt from the key start. i used the 240v connection, plugged into the transfer switch. I threw on each breaker 1 at a time so I could see/hear the load. No problems at all. This generator does EXACTLY what I intended/wanted. It will supply power to entire home(2000 sq. ft), with exception to the central ac unit. During an outage it will supply more than enough power to run all my essentials at the same time, the refrigerator/freezer, water heater, lights, tv, a portable ac unit and fans without a problem(my stove is gas). Keep in mind that during an outage, I dont need every light on at once, just the essentials to be somewhat comfortable. I have a 10,000 watt gas generator if i want everything in the house running at once. This generator is definitely quieter than most I've run across. I put it in the storage room, closed the door and can barely hear it running. I can't hear it running from inside the house or from the street(60 ft away), which I like alot. Draws less attention. It also burns much cleaner. I can hear my 10,000 watt generator from the end of the street and everyone for several blocks knows it's running. I am quite pleased with the performance of this generator and I am confident it will satisfy my need for power in the event of an emergency. The wheel attachment makes it very easy to move around and portable enough to just throw it in the back of my truck with a couple propane tanks and take it anywhere. Now, i'll have my propane provider run a line from my large tank in the back yard to my storage room so that I will always have sufficient propane on hand to get me thru any outage. And have gasoline as an secondary option
Tampa, Fl
April 10th, 2014

Happy Camper

This was better than advertised. Arrived in only a few days, and packed real well. I have used the unit several times now and on both propane and gas. Fires right up every time. Thanks again.
Mike Maxwell
Pagosa Springs, CO

    7 Item(s)

    per page
    • Item Number: XP4850EH
    • Retail Price: $999.99

      Our Price: $549.99