GENMAX · Inverter generator
GM3300i
Gasoline inverter generator with 3,300 peak watts
Visual spec gallery
The deciding numbers, made scannable.
3,300W peak
Size around running load first, then confirm the peak rating covers the largest startup surge.
Gasoline
Gasoline
3,000W run · 3,300W peak
Alternative-fuel ratings are shown only when GENMAX publishes a fuel-specific figure.
47.4 lb.
Unit weight
See manufacturer page
Dimensions
Sound rating
62 dBA
Starting
Recoil
CO shutoff
Manufacturer-listed
Parallel
Capable
Warranty
3year
Official product gallery
Every manufacturer view in one place.
GENMAX imagery can include the enclosure, control panel, outlets, dimensions, feature callouts, and included accessories.
Complete specifications
Manufacturer data, organized for comparison.
Power ratings, features, imagery, manuals, and seller links come from GENMAX’s current U.S. model page. A missing figure is labeled instead of estimated.
Model overview
3,000 running watts and 3,300 peak watts for rv power and home essentials. Confirm exact configuration and included accessories with the seller before purchase.
Fuel-specific output
- Gasoline
- 3,000W running / 3,300W peak
Operation & ownership
- Engine
- 145cc OHV
- Voltage / frequency
- 120V / 60Hz
- Runtime
- 6h.
- Fuel capacity
- 1.0 gal.
- Sound
- 62 dBA
- Starting methods
- Recoil
- Unit size / weight
- See manufacturer page / 47.4 lb.
- Warranty
- 3year
Connections
120V 20A Duplex (5-20R), 120V 30A (TT-30R), Parallel
Manufacturer feature details
Show the full manufacturer specification table
- Quiet Inverter Generator Technology
- CO DETECT
- Start Type
- Recoil
- Gasoline Starting Watts
- 3300W
- Engine Brand
- DINKING
- Gasoline Running Watts
- 3000W
- Engine Displacement
- 145cc
- Gasoline Starting Amps at 120V
- 27.5A
- Engine Type
- 4-stroke
- Gasoline Running Amps at 120V
- 25A
- Engine Speed
- Variable
- Volts
- 120V
- Fuel Type
- Gasoline
- Frequency
- 60Hz
- Fuel Gauge
- Yes
- Outlets
- 120V 20A Duplex (5-20R), 120V 30A (TT-30R), Parallel
- Gasoline Capacity
- 1.0 gal.
- GFCI Outlets
- Yes
- Gasoline Tank Material
- HDPE
- Covered Outlets
- Yes
- Engine Oil Type
- 10W-30
- Covered Circuit Breakers
- Yes
- Engine Oil Capacity
- 0.12 gal.
- Gasoline Run Time at 1/4 Load
- 6h.
- Low Oil Shut-Off
- Yes
- Noise Level
- 62 dBA
- Wheels
- NO
- Inverter
- Traditional
- Wheel Type
- NO
- Parallel Capability
- Yes
- Wheel Diameter
- /
- DC Operation
- USB 2.1A/1A
- PGMA G300-2018 Compliant
- Yes
- Voltmeter
- NO
- EPA Certified
- Yes
- Automatic Voltage Regulation
- Yes
- CARB Compliant
- NO
- Battery
- Yes
- Warranty Description
- 3year
- Lengt
- 18.9 in.
- Widt
- 11.4 in.
- Heigh
- 17.3 in.
- Net Weigh
- 47.4 lb.
- Lengt
- 22.4 in.
- Widt
- 13 in.
- Heigh
- 18.7 in.
- Gross Weigh
- 51.8 lb.
Current seller links
Compare offers from GENMAX-listed retailers.
These destinations are supplied on the official model page. Prices and availability can change.
Best-fit uses
- RV power
- Home essentials
- Tailgating
- Jobsite tools
Standout features
- 3,000 running / 3,300 peak watts
- Gasoline
- Recoil start
- CO shutdown system
Compare it with your actual load.
Run your essentials through the calculator before choosing a generator.