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Oxseryn

Oxseryn 5000-Watts Portable Inverter Generator, Gas Generator for Home Backup, 30A Outlet, RV Ready, ECO Mode, 60Lbs, EPA Compliment

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Availability: Only 10 left in stock, order soon!
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Arrives Aug 20 – Aug 22
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Features

  • Reliable Portable Generator for Essential Backup Needs: Provides 4000 rated watts and 5000 peak watts to support essential household appliances during temporary outages. Designed for home backup, RV trips, and general outdoor power needs.
  • Clean Power: This inverter generator provide clean power for sensitive electronics, THD<5%.
  • 6 Hours Runtime at 50% Load: Runs up to 6 hours at 50% load on a 2-gallon fuel tank. ECO mode automatically adjusts engine speed based on demand to help improve fuel efficiency. Built-in fuel gauge allows easy monitoring of fuel levels during operation.
  • RV-Ready with 30A Outlet: Includes a 30A outlet for convenient RV connection and stable inverter output suitable for common electronics and appliances.
  • 70dB Operation at 23FT: Operates at 70dB from 23 feet, making it appropriate for residential areas and outdoor environments where moderate noise levels are required.
  • Portable Open Frame Design: Weighing 60 lbs, 19"L x 15"W x 18"H, this open frame inverter generator offers a practical balance of power and portability.
  • Package Include: Generator, funnel, screwdriver, socket wrench, manual.

Description

The generator combines powerful performance with inverter technology and user-friendly features. Trusted by over 30,000 customers. Whether facing emergency blackouts, planning weekend adventures, or powering outdoor events, Oxseryn generators deliver the trustworthy performance homeowners and professionals demand. Trusted by over 30,000 customers. From storm backup to outdoor adventures, Oxseryn delivers the reliable power you need. Our EPA-certified models meet strict environmental and efficiency standards while delivering consistent power output. Advanced inverter technology protects sensitive electronics and appliances from power fluctuations. EPA Certified • Inverter Technology • Load Management Technology • Overload Protection Is this an inverter generator? Yes, this is an open frame inverter generator designed to provide stable power output suitable for common household electronics and appliances. Is this generator suitable for RV use? Yes, it includes a 30A outlet for RV connection. Always confirm your RV’s power requirements before use. What can a rated 4000 watt inverter generator run? This generator can support essential household appliances and tools within its rated 4000 watts capacity. Actual performance depends on the total running and starting wattage of connected devices. Is this generator suitable for home backup during outages? Yes, this unit is designed to provide temporary backup power for essential circuits and appliances during power interruptions. It is commonly used for refrigerators, lighting and small appliances within capacity limits. How long will it run on a full tank? It runs up to 6 hours at 50% load on a 2-gallon fuel tank. Runtime will vary based on load demand and operating conditions.

Brand: Oxseryn


Wattage: 4000 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Item Weight: 60 pounds


Voltage: 120 volts


Output Wattage: 5000


Special Feature: Automatic Shut Down, Cold Start Technology, Extra-Long Run Time, Heavy Duty, Overload Protection


Included Components: 5000W inverter generator


Wattage: 4000 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Voltage: 120 volts


Output Wattage: 5000


Additional Features: Automatic Shut Down, Cold Start Technology, Extra-Long Run Time, Heavy Duty, Overload Protection


Engine Type: Gasoline


Ignition System Type: Electric start


Tank Volume: 2 gallons


Total Power Outlets: 1


Engine Power Maximum: 5 KW


Starting Wattage: 5000 watts


Running Wattage: 4 KW


Frequency: 60 hertz


Runtime: 6 hours


Brand Name: Oxseryn


Included Components: 5000W inverter generator


Model Name: OXOG09


Model Number: OXOG09


Unit Count: 1 Count


Manufacturer: Oxseryn


Manufacturer Part Number: OXOG09


Warranty Description: 2 Year Manufacturer


Item Weight: 60 pounds


Item Dimensions L x W x H: 19"L x 15.6"W x 19"H


Material Type: Metal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 20 – Aug 22

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews

    • Reliable Generator With Great Performance
I am very satisfied with this generator It starts.easily, runs smoothly, and provides consistent power when needed.The inverter technology makes it suitable for powering sensitive electronics, and the fuel efficiency is a plus. It has been reliable during outages and is easy to operate. Overall, it offers good value for the money and performs as advertised. ... show more
Reviewed in the United States on June 16, 2026 by Sakeena fray
    • Dynamite comes in small packages.
Absolutely floored for the runtime on this little dude. For initial break in ran a half tank of gas through it in eco mode, got right at 7 hours of runtime on 1 gallon of zero ethanol 91 octane. Was pushing everything in my small camper but the AC for all but the last hour and then turned the AC on. 13500 BTU unit (from 1989) kicked it out of eco finally but it handled the spike like a champ, no faults or overloads. Quieter than I expected, was easy to start, 4 cranks from dry and it fired right up. Unit is compact and easy to store and move as well. Time will tell how long it holds up, but initial impressions are this little generator punches well above its weight class. Addendum: really out it though its paces finally. Had a power outage and had to rely on this to keep everything running through the night. Filled the tank and fired it up at 10 pm. Eco mode on after the initial surge connecting it. At 6 am it was still running. It was just about empty, but 10 hours of runtime on 2 gallons of fuel with a light load is far beyond my expectations for the price. ... show more
Reviewed in the United States on September 9, 2025 by clayton Underwood
    • Good product and even better Customer Service
I’m only giving this 4 stars because the first one we received didn’t fire up, but the customer service was excellent. They were a 5. The replacement worked right away, and we hope it will for a long time! 😊
Reviewed in the United States on August 21, 2025 by L. Hall
    • Awesome generator
Awesome little genny. Runs our campers ac and heat and fireplace easily. Get about 9-10hrs out of a tank. Great for boondocking. Fires up on a couple pulls and very lightweight
Reviewed in the United States on February 11, 2026 by Walker
    • Do not buy this buyer beware this was too good to be true
Set name: GAS-5000
This is the first generator I’ve ever bought that has literally not turned over construction work for a 15 years can’t even turn this thing on the cord feels good when you pull it, but it will not turn over or run
Reviewed in the United States on July 4, 2026 by Dena Olsen
    • Generator runs great all i ask
Set name: GAS-5000
Good value works as go as big name
Reviewed in the United States on June 14, 2026 by Chris Warner
    • Great
Set name: GAS-5000
Great generator
Reviewed in the United States on July 13, 2026 by Tamara
    • Excellent Customer Service
I bought this generator roughly 7 months ago but never used it other than putting a small amount of gas in it to start it up. I noticed right from the beginning that there was a smell of gasoline after it was turned off despite the fuel shut off valve being off. I recently filled it with fuel and found the reason for the smell was that the fuel shutoff leaked. I contacted the seller and requested a replacement switch so I could repair this. Instead, they asked me to send pictures of the problem and immediately shipped me a new generator and told me not to bother shipping the original unit back. That certainly exceeded my expectations and was very satisfied with the resolution. I wish I could comment on how well the generator performs but thankfully, I have not had a need for it yet. ... show more
Reviewed in the United States on June 15, 2026 by Dan P

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