DuroMax XP4850EH Dual-Fuel Portable Generator

The DuroMax XP4850EH dual-fuel portable generator offers exceptional flexibility by running on both gasoline and propane, giving you reliable power regardless of fuel availability. This versatile power solution delivers 4850 starting watts and 3850 running watts from its robust 210cc OHV engine—enough to simultaneously power essential appliances, tools, and lighting systems during outages or at remote locations.

The dual-fuel capability represents this generator’s greatest advantage, allowing you to choose between gasoline for maximum power output or propane for cleaner, often cheaper operation. This flexibility ensures you’ll never be left without electricity when one fuel type becomes scarce or cost-prohibitive, making it perfect for emergency preparedness and outdoor adventures alike.

With user-friendly features including an intuitive control panel, electric start, multiple outlet options (120V, 240V, and 12V DC charging), and relatively quiet 69 dB operation, the XP4850EH combines performance with accessibility. Its all-metal construction and EPA/CARB certification further enhance its appeal as a durable, environmentally compliant power solution for all 50 states.

Key Takeaways

• Dual-fuel technology allows operation on either gasoline or propane, ensuring power availability in any situation.
• Generates 4850 starting watts and 3850 running watts—enough for essential home appliances and power tools.
• Features multiple outlet options including 120V, 240V, and 12V DC charging capabilities for versatile power delivery.
• EPA and CARB certified for environmentally compliant operation in all 50 states.
• Includes all-metal construction and the standard Duromax Generator 3-year warranty for long-lasting durability and reliability.

XP4850EH Features

The Duromax XP4850EH offers the following advantages:

• Plenty of portable ac power – the Duromax XP4850EH generates 4850 starting watts and 3850 running watts. That’s enough electricity to run a small-to-mid-sized residential air conditioner, a refrigerator, multiple power tools, and an extensive home lighting system.
• A 210 cc overhead valve engine – for reliable use day after day and year after year. Includes a low-oil shutoff switch to protect the generator from costly mechanical damage.
• Three power outlets – including two 120 V outlets and a single 120/240 V outlet. If desired, the user can simultaneously operate the generator at the 120 V and 240 V settings. The generator also has built-in 12 V battery charging ports for mobile devices.
• Long-lasting all-metal construction with no-flat tires – gives the Duromax XP4850EH the rugged reliability to keep going in all types of environments, including extreme weather conditions (see our article “can a generator get wet“).
• The well-lit instrument display makes it easy to start and operate the Duromax XP4850EH in low-light surroundings.
• Quiet 69 dB operation – to spare both your ears and the environment from unwanted noise.
• Propane attachment hose included – uses standard 20-gallon propane tank in portable applications, but any size will work.
• A grounding terminal (check out our article “how to ground a generator“).

The Duromax XP4850EH meets both EPA and CARB guidelines, making it the eco-friendly choice for all 50 states.

Why Dual Fuel Is Better

Versatility is everything when it comes to a portable power generator. A model that operates on gasoline alone puts the user at risk of unexpected problems, especially when gas is hard to find or unusually expensive.

That’s why the Duromax XP4850EH can run on either gasoline or propane. Either way, you get similar high-performance results hour after hour of operation.

While propane is cleaner and often cheaper, gasoline provides a higher power output.

However, propane offers many advantages over gasoline. It’s cheaper, burns cleaner, and is kept in pressurized tanks instead of leak-prone cans. Plus, 80 to 90% of the propane used in the United States comes from domestic sources. This means that using propane is a great way to help reduce our dependence on imports.

Check out our “propane vs gas generator” article for a more complete comparison of the two fuels.

Power Output and Efficiency

When it comes to power, the XP4850EH is no slouch.

With a peak power output of 4850 watts on gasoline and slightly less on propane, this generator can easily power essential appliances, lights, and even some power tools.

The generator’s 7 HP air-cooled DuroMax OHV engine ensures a stable and reliable power supply, making it perfect for a variety of uses.

Safety Features

Safety is a paramount concern when dealing with generators, and the XP4850EH has you covered.

This model is both EPA and CARB certified, ensuring it meets stringent environmental and safety standards.

It also comes with GFCI protected outlets and a built-in spark arrestor, providing an extra layer of protection for you and your appliances.

Convenience and User-Friendly Design

The DuroMax XP4850EH is designed with user convenience in mind.

The control panel is intuitive, featuring an advanced oil warning light, volt meter, and circuit breaker.

The electric start switch, backed up by a recoil starter, ensures that starting the generator is literally a breeze. Within minutes, you’ll have a reliable power source up and running.

Noise Level and Portability

Generators are notorious for their noise levels, but the XP4850EH manages to keep the decibels relatively low, clocking in at around 69 dB during operation.

While not whisper-quiet, it’s certainly less noisy than many competing models.

Additionally, the generator’s size and weight (122 lbs and dimensions of 25” x 24” x 21”) make it portable enough to move around, albeit with a bit of effort.

Durability and Warranty

Built with an all-metal construction and a heavy-duty frame, the XP4850EH is designed to last. The unit also comes with a 3-year limited warranty from DuroMax, giving you peace of mind for your investment.

XP4850EH Specs

• Dimensions: 24 x 17 x 17
• Weight: 121 pounds
• Engine Speed: 3600 RPM
• Engine Size: 210 cc Fuel Capacity (gasoline): 4 gallons
• Average Runtime (Gasoline): eight hours at 50% load
• Volume Level: 69 dB

Conclusion (DuroMax XP4850EH)

The DuroMax XP4850EH delivers exceptional versatility through its innovative dual-fuel technology. This generator seamlessly transitions between gasoline for maximum power output and propane for cleaner, more economical operation, ensuring you have reliable power regardless of fuel availability.

With 4850 starting watts and 3850 running watts, it provides ample capacity to power essential home appliances, tools, and lighting during outages or at remote locations.

The generator’s thoughtful design balances performance with user convenience. Its intuitive control panel, electric start, and multiple outlet options make operation straightforward even in challenging conditions.

The durable all-metal construction with no-flat tires ensures reliability across various environments, while its EPA and CARB certification makes it environmentally compliant for use nationwide.

It comes down to this: the Duromax XP4850EH is a reliable all-around performer that you can count on to get the job done. See for yourself by checking out the thousands of five-star reviews on Amazon! Also, look for it on eBay. And check out the Duromax XP4850HX while you’re at it, which is also a dual fuel model. There’s also the gasoline-only Duromax XP4400E model.