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High-Performance Fuel Injected Generator: Advanced 4000W Digital Inverter by LIFAN Power USA

High-Performance Fuel Injected Generator: Advanced 4000W Digital Inverter by LIFAN Power USA

Regular price $1,383.60 USD
Regular price Sale price $1,383.60 USD
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The ESI4000iER is a digital Inverter Generator that produces 4200 Watts Maximum and 4000 Watts Rated AC Output. The unit is powered by a 270cc fuel injected electric start engine and the battery is included. The fuel injection feature eliminates the need to use a choke and eliminates the worry of any high altitude or hard starting problems related to fuel delivery. All is quiet around this generator with a very low noise level of 59 db. There is also a remote start feature built in to the unit operated with a key fob remote. The remote feature works up to 75 feet away. This generator also features auto-idle for power on demand while consuming less fuel when maximum power is not required. The ESI4000iER has a 3.5 gallon fuel tank that will provide a 12 hour run time at 50% load. The generator produces clean power with a distortion of 2% or less. That power is available through two 120-volt 20-amp receptacles

and 3 prong NEMA L5-30R twist lock 30 amp. This generator also has a 12 volt 8 amp output receptacle that also receives the battery maintainer so when the unit is in storage you can utilize the maintainer to charge the battery. AC This generator is great for emergency power, tailgating, and camping trips.Parts to maintain and repair Lifan engines and equipment are available.


  • Voltage 120V AC & 12V DC
  • AC Surge Output 4100 Watts
  • Rated AC Output 3800 Watts
  • Maximum AC Amperage 30 amps
  • AC Cycle 60Hz
  • 12V 8.3amp DC Receptacle 1 ea. (T-type)
  • 120V 20a AC Receptacles 2 each with ground
  • 120V 30a RV Receptacles 1 each
  • 120V 30a 3-prong
  • Twist Lock 1 each
  • Sine Wave Distortion 2% or Less
  • Auto Idle Feature Power On Demand
  • AC Overload Yes
  • Exhaust Spark Arrestor Yes
  • Parallel “Duo-Power” Ready N/A
  • Engine Manufacturer FME
  • Engine Model 177
  • Engine Displacement 270cc
  • Starting System Remote Recoil / Electric
  • Remote Start Yes
  • Fuel Tank Capacity 3.5 gallons
  • Fuel Gauge Yes
  • Run Time (@ 50% load) 4 hours
  • Sound Level (@ 7m / 23ft.) 57db
  • Engine Type 4-Stroke OHV
  • Fuel Type Automotive Grade
  • Unleaded Gasoline
  • Fuel Compliance 10% Ethanol Mix or less
  • Oil Type & Amount SAE 10W30 32 oz.
  • Low Oil Shutoff Protection Yes
  • CARB Certified 50 State & Canada Compliant
  • Packaged Dimensions 25.5" x 20" x 22"
  • Packaged Weight 145.5 Lbs.
  • Battery Charger/Maintainer Included
  • 12V Cord, Plug & Clips 1 each
  • Mobility / Wheel Kit 4 Lock Down Casters


  • 3 year residential 
  • 1 year commercial
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