Buffalo Outdoors 3850 Surge Watts Open Frame Portable Gasoline Inverter Generator


  • 3,850 surge watts and 3,500 running watts can run sensitive electronics, small appliances, and power tools
  • Sine wave gives clean, stable voltage, and reliable power for sensitive electronics
  • Runs on unleaded gasoline with a 4.5 gallon fuel tank, run time 10 hours at a 50 percent load
  • 6.5 HP, 3,800 RPM, 232cc, air cooled, recoil start, 4- stroke OHV Engine
  • Decibel rating less than 65dB with no load at 23 feet
  • Oil capacity: 22 oz. SAE 10W30
  • Two 120V AC outlet, one 120V RV ready, one 12V DC outlet for battery charging
  • Parallel power output terminal can increase output when chaining units together with a parallel power kit (sold separately)
  • Open frame design for maximum airflow
  • Power switch, fuel switch, reset buttons, indicator lights for low oil level, overload, output, economy switch, fuel switch, circuit protection, low oil shutdown, and parallel power port
  • Comes with a DC connector wires for charging 12 Volt automotive-type batteries, spark plug wrench, and a screw driver
  • High altitude use: this generator is not recommended for high altitude use above 3,000 ft. If you are using a generator at 3,000 feet above sea level, the generator may not function properly because of air flow getting through the carburetor.
  • EPA approved, Non-CARB compliant/Not for sale in California


Safely charge and run your computer, TV, DVD player and more with the Buffalo Outdoors 3,850 Watt Portable Gasoline Inverter Generator. Sine wave power delivers clean, stable and reliable power making it safe for use with sensitive electronics. You won’t have to leave your tablets, computers, and televisions at home. The open frame design allows for maximum airflow, keeping the generator at a cooler operating temperature.
Great for use at home, or with the RV and camper, fire up the Buffalo Outdoors 3.850 surge watt Inverter Generator at football games, while camping and scouting. The 3.500 running watt Inverter Generator can even be used as a portable power source on industrial projects and job sites. Designed with camping and outdoor fun in mind, the Buffalo Outdoors Inverter Generator is equipped with two 120V AC outlets, one 120V RV ready outlet, and one 12 Volt DC outlet for battery charging.
This Gasoline Inverter Generator also comes equipped with a parallel power port terminal that allows the user to chain multiple generators together to increase the total output power by using a Parallel Power Kit (sold separately).