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GENMAX Generator,EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping

  • Based on 2,187 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Aug 15
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Style: GM3200i


Features

  • Strong PowerGM3200i uses newest high speed 5.2 HP 145cc gas engine, output 3200 surging watts and 2800 running watts , this powerful inverter generator is the dream ideal product for emergency home backup power, jobsite use, tailgate or camping with your RV.
  • Super Quiet, Fuel SavingFully enclosed design dramatically reduces noise levels. At 23 feet distance, 57 DBA with no-load, 62 DBA with 25% load, 68DBA with full load. inverter technology provides clean, stable power for sensitive electronics, tools and appliances,Capable of running for a long time for 8 hours in the case of 1 gallon of fuel, with "economy mode" for maximum fuel efficiency.
  • Ultra-Lightweight, Extensive UseAt only 47.3 pounds, this inverter is one of the lightest 3000-watt inverters in the industry and has the best power-to-weight ratio. It can operate a wide variety of appliances,Compact and lightweight makes transportation easy with built-in handle.
  • Strong Panel With Parallel Function LED indicators alert you when unit is low on oil, overloaded or ready-to-use. USB ports to charge mobile devices. 120v 20A duplex and 120v 30A Covered outlets provide added protection from the environment. Parallel ready to connect two GM3200i inverter generator for twice the power. (parallel kit sold separately).
  • GENMAX SupportIncludes 1-year warranty with FREE lifetime technical support from experts.

Brand: GENMAX


Wattage: 3200 watts


Fuel Type: Gas


Power Source: Gas-Powered


Item Weight: 47.3 Pounds


Voltage: 120 Volts


Output Wattage: 3200 Watts


Special Feature: Portable


Included Components: 1


Color: orange


Brand: ‎GENMAX


Wattage: ‎3200 watts


Fuel Type: ‎Gas


Power Source: ‎Gas-Powered


Item Weight: ‎47.3 Pounds


Voltage: ‎120 Volts


Output Wattage: ‎3200 Watts


Special Feature: ‎Portable


Included Components: ‎1


Color: ‎orange


Product Dimensions: ‎18.9"L x 11.4"W x 17.3"H


Material: ‎Plastic


Model Name: ‎GM3200i


Engine Type: ‎4 Stroke


Tank Volume: ‎1 Gallons


Engine Displacement: ‎79 Cubic Centimeters


Runtime: ‎8 hours


Starting Wattage: ‎3200 Watts


Running Wattage: ‎2800 Watts


UPC: ‎738349925158


Manufacturer: ‎GENMAX


Item Package Dimensions L x W x H: ‎20.3 x 18.2 x 12.5 inches


Package Weight: ‎23.7 Kilograms


Item Dimensions LxWxH: ‎18.9 x 11.4 x 17.3 inches


Brand Name: ‎GENMAX


Warranty Description: ‎2


Suggested Users: ‎unisex-adult


Part Number: ‎3200W


Style: ‎GM3200i


Size: ‎GE-3300A


Date First Available: September 26, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 15

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


  • A Must-Have for Outdoor Adventures and Backup Power!
Style: GM2800iSAC
I couldn’t be happier with the GENMAX GM2800iSAC! I bought it for camping trips and to use as an emergency backup generator, and it’s honestly been a game-changer. What I Love About It: ⚡ Plenty of Power – This little generator has more than enough juice to run my 5,000 BTU AC, lights, and all my small electronics (phone, laptop, etc.) simultaneously without breaking a sweat. The clean inverter power means I can run sensitive devices with zero worries about damage. 🎒 Super Portable – Weighing only 45 lbs, I can easily carry it from the car to the campsite. The handle is solid and makes it easy to transport, even when it’s fully fueled. 🔇 Surprisingly Quiet – It’s definitely quieter than traditional generators! We were able to have normal conversations standing right next to it. It’s not “silent,” but for the power it provides, it’s impressively quiet. ⛽ Great Fuel Efficiency – The runtime is awesome! I’ve been getting around 6–8 hours on a single gallon of gas at partial load. That’s perfect for longer camping trips or power outages without constantly needing to refuel. 🛡️ Awesome Safety Features – The CO Detect sensor gives me peace of mind when using it indoors or in semi-enclosed spaces like the garage. I love that it automatically shuts off if unsafe CO levels are detected. Final Thoughts: For the price, this generator punches well above its weight. It’s powerful, portable, and built with safety in mind. Whether you're camping, tailgating, or just want some peace of mind during power outages, this generator is a fantastic choice. I couldn’t be more satisfied with my purchase—highly recommend it! ... show more
Reviewed in the United States on June 4, 2025 by Amazon Customer

  • Reliable Power Anywhere You Go
Style: GM2000i
I absolutely love the GENMAX Portable Generator GM2000i! This ultra-quiet gas engine is a game-changer for me. It's so convenient to have a reliable power source that I can take anywhere. The eco mode function is amazing, helping me save on fuel while being environmentally friendly. The ultra-light design makes it easy to transport, perfect for backup power at home or for camping trips. I highly recommend this generator to anyone in need of a portable power solution. It's a must-have for outdoor enthusiasts and emergency preparedness. Overall, the GENMAX GM2000i is a perfect blend of power, convenience, and eco-friendliness. It's a top-notch choice for anyone looking for a dependable portable generator. ... show more
Reviewed in the United States on June 25, 2025 by Felipe Herrera

  • No support from Amazon or Manufacturer
Style: GM1200i
My Genmax 1200i was delivered yesterday. The packaging was in good condition. The generator was securely packed. Everything was in the box that was listed. I added oil and gas. It started I believe on the 3rd pull. Ran great with the eco on and off. Plugged in some test devices. It shut off after about an hr. Checked the oil- good. Checked the gas- good. Made sure the gas was turned on, I'm old, I forget lol. Started right up. Would run 15 min - 2 hrs and shut off. Contacted Amazon for product support. They referred me to the manufacturer after some stupid unrelated questions from their customer service. Contacted the manufacturer. Waiting........... I will update when or if anyone gets back to me. Right now I suggest you not buy a generator from Amazon. They don't care. Update: Still no response from manufacturer. I have not been able to talk to a live person, only leave messages. Update: It's been 4 days I didn't hear from the manufacturer. Called Amazon again 1st person transferred me, 2nd hung up after telling me nothing they could do. I called back, transferred. I was given a different number for the manufacturer. I finally got a real person. They are going to send me a new CO sensor. Nothing as of today. I guess I'm on my own. Received nothing. 3/26/2024 I suggest no one buy a generator from Amazon. They don't allow returns on any generator. You have a 50/50 chance of getting a generator that works. I can't afford them odds. I'm still able to charge my batteries, sometimes for 10 minutes sometimes I get an hr+. That's unacceptable. Will not run! This has been a piece of sh*t since day 1. ... show more
Reviewed in the United States on January 30, 2024 by Lisa

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