Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup,

The Oxseryn 4400-Watt Inverter Generator is an open-frame, gas-powered unit designed for home emergency backup and recreational vehicle power. Delivering 4400 peak watts and 3400 running watts, it supplies steady power through inverter technology to handle essential household circuits or camper equipment during outages.

For connections, the generator features two 120V AC household outlets, a dedicated 30A RV port, and a 12V DC port. Its 2-gallon fuel tank delivers up to 14 hours of continuous operation at a 25 percent load, assisted by an integrated ECO mode to manage fuel efficiency. Practical operational features include cold start technology for dependable ignition, as well as automatic low oil shutdown and overload protection to safeguard the equipment.

At 56 pounds, the open frame build remains portable and relatively easy to move around. However, because it runs strictly on gasoline, buyers looking for alternative fuel options like propane will need to look elsewhere. New units are also functionally factory-tested before delivery, which can leave a slight initial gasoline scent when first unboxed.

Verdict: The Oxseryn 4400-Watt unit is a solid, practical choice for homeowners needing reliable backup power or RV travelers requiring a dedicated 30A plug. Its combination of inverter power, long runtime, and built-in protections offers great utility for everyday emergency preparedness.

• Peak Watts: 4400W
• Running Watts: 3400W
• Fuel Tank Capacity: 2 gallons
• Runtime: Up to 14 hours at 25% load
• Weight: 56 lbs
• Outlets: 2 x 120V AC, 1 x 30A RV, 1 x 12V DC
• Compliance: EPA compliant

A great fit if you:

• Need a dedicated 30A plug ready for an RV setup
• Want an emergency home backup unit that runs up to 14 hours on a quarter load
• Prefer a lightweight 56-pound portable generator that is easy to move
• Require reliable starting in low temperatures with cold start technology

Consider something else if you:

• Require a dual-fuel or propane-compatible generator
• Need a fully enclosed generator case rather than an open frame build

What types of outlets are available on this generator?
It comes equipped with two 120V AC ports, one 30A RV port, and one 12V DC port.

Why does the unit smell like gasoline out of the box?
All Oxseryn generators undergo functional factory testing before shipping, which may result in a faint fuel odor upon initial unboxing.

How long will it run on a single tank of gas?
The 2-gallon fuel tank provides up to 14 hours of runtime when operating at a 25 percent load.