Black Max 5,500 / 6,875 Watt Portable Gas Generator 

by Black Max | Item  #: 391421 | Model #:  BM905500 |
Black Max 5,500 / 6,875 Watt Portable Gas Generator
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Why we love this

Storm knock out the power? This gas-powered portable generator packs enough power to light up your home with 5,500 running watts.


About this item

  • 5,500 running watts
  • 6,875 starting watts
  • 10-hour runtime at 50% load
  • GFCI protected outlets
  • 6 gallon metal fuel tank


This Black Max Gas-Powered Portable Generator has a heavy-duty 420cc engine that delivers consistent, reliable power with 5,500 running watts and 6,875 starting watts. With a 6-gallon metal fuel tank and runtime of up to 10 hours at a 50% load, this generator is perfect for the jobsite or as an emergency backup system at home. It is easy to transport with 10" flat-free wheels, an ergonomic handtruck frame and a fold-down handle. It is also equipped with four 120-Volt 20 Amp outlets and one 240-Volt 30 Amp twist outlet.


  • 5,500 running watts
  • 6,875 starting watts
  • 420cc OHV engine
  • Recoil start
  • 6-gallon metal fuel tank
  • 10-hour runtime at 50% load
  • Zero-gravity frame design
  • Low-oil shut down
  • GFCI protected outlets
  • Outlets: 4 x 120V 20Amp GFCI protected and 1 x 240-Volt 30-Amp twist outlet
  • Flat-free wheels
  • Outlet covers

Manufacturer Info

For additional questions or concerns regarding this product, please contact the Manufacturer's Customer Service Department at 1.800-726-5760.

Assembled Country


Assembled Size

28.5" x 22.25" x 22.5"

Component Country




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Shipping Information

  • Delivery is not available in AK, CA, HI or Puerto Rico.

Warranty Information

3 Year Manufacturer's Warranty

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