SKU: 97240080077

LIFAN Energy Storm 4,000/3,800-Watt Gasoline Powered EFI Electric/Remote Start Portable Generator w/Inverter and Fuel Injected

Sale price$513.23 Regular price$570.25
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

LIFAN Energy Storm 4,000/3,800-Watt Gasoline Powered EFI Electric/Remote Start Portable Generator w/Inverter and Fuel InjectedThe LIFAN ESI4000iER EFI is part of our 21st Century Energy Storm Electronic Fuel Injected (EFI) Digital Inverter Generator Series with digital display with self contained diagnostic system. Manufactured to high quality standards, this inverter comes equipped with a powerful 270cc 4 stroke OHV fuel injected engine, a convenient electric remote start (key fob included), a variety of outlets for every occasion, several safety and convenience features

The LIFAN ESI4000iER-EFI is part of our 21st Century Energy Storm Electronic Fuel Injected (EFI) Digital Inverter Generator Series with digital display with self-contained diagnostic system. Manufactured to high quality standards, this inverter comes equipped with a powerful 270cc 4-stroke OHV fuel injected engine, a convenient electric remote start (key fob included), a variety of outlets for every occasion, several safety and convenience features and special technology to reduce the sine wave distortion to less than 2%, to protect your valuable and sensitive equipment, such as laptops, computers, LCD and plasma televisions, surround sound systems, sensitive tools, video game consoles and cell phone chargers, all of which can be powered without the risk of damage. This unit is a perfect fit for camping, R-ving, tailgating, weddings, parties or events or general use around the house.

  • 4,000-Watt peak and 3,800-Watt running power
  • 3.5 Gal. fuel tank with EFI fuel efficiency runs the generator for 12 hours (at 50% load)
  • 270cc 4-stroke OHV industrial duty engine
  • Two 120-Volt, 20 Amp AC outlet - 1 30 Amp 3 prong twist lock - 1 30 Amp RV receptacle
  • Super quiet 59 dB sound rating ensures low operational noise for peace and quiet
  • Low oil engine shutoff protection
  • Recoil and electric start with remote start/stop control - key-fob included
  • Digitally cleaned sine wave (less than 2% total harmonic distortion) providing clean power for all your sensitive equipment like computers, plasma and LCD TVs and digital audio devices
  • Includes mobility kit with fold out handle and EZ roll casters
  • AC circuit overload system
  • Auto idle feature (power on demand)
  • ECU monitoring with digital LED readout gauge with self diagnosis sensors
  • Exhaust sparks arrestor for safe and legal operation in national parks
  • EPA approved
  • CARB compliant
  • Free battery charger/maintainer included
  • Free battery charger/maintainer included



  • California residents


Features
Item Weight 142
Horsepower (hp) 4
Product Weight (lb.) 132 lb
Running Wattage 3800
Engine Displacement (cc) 270
Engine Make OEM Branded
Starting Wattage 4000
Power/Fuel Type Gasoline
CA (CARB) Compliant CARB Compliant
Returnable 30-Day
Full load fuel consumption (gallons/hour) 0.2917
Number of Outlets 5
Voltage (volts) 120
Fuel Tank Capacity (gallons) 3.5
Color Family Green
Fuel Technology Single Fuel
Application Home Standby,Job Site,Recreation
Half-Load Run Time 12
Suggested Uses Battery Charger,Halogen Work Light,Lights,Mobile Devices,Power Tools,RV A/C Unit,Small Appliances,Small Electronics
Built-in inverter Yes
Outlet Type 120V 20A,120V 30A
Features Built-in Fuel Gauge,Built-in Hour Meter,Built-in Remote Monitoring,Electric Start,Extended Handles,LCD Display,Muffler,Overload Protection,Short Circuit Protection,USB Port
Start Type Electric Switch,Recoil Start,Remote
Operational Volume (dB) 59
Included Wheel Kit
Product Width (in.) 18 in
Product Height (in.) 24 in
Product Length (in.) 20 in
Certifications and Listings CARB Compliant,CSA Certified,EPA Approved
Manufacturer Warranty 3 Years

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97240080077

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4.5 ★★★★★
Based on 25 reviews
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Verified Purchase
Mimie Hull
Belleville, US
★★★★★ 5
Great kids sandals
Size: 9 Toddler, Color: Taupe
These are cute and my kids say they’re comfortable! We got a few colors. Definitely would purchase again. They’ve got good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jenna Smeyne
Cuba, US
★★★★★ 1
Super wide
Size: 13 Little Kid, Color: Taupe
They are oddly very wide. Great for kids with wide chunky feet but for us it was not cute
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Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kindle Customer
Pawtucket, US
★★★★★ 2
Nice but runs small
Size: 7 Big Kid, Color: Navy
The sandals are nice and not to hard or flimsy but they are cut very small.
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Reviewed in the United States on April 22, 2026
A
Alexandria Knox
Lowell, US
★★★★★ 4
Solid Kids Sandals, Overpriced Like Most Kids Shoes 🌞
Size: 11 Little Kid, Color: Brown, Size: 11 Little Kid, Color: Brown
My son hasn’t worn these yet since it’s December in Indiana and sandals + snow obviously don’t mix. 😂 So this review is based on first impressions rather than long term wear. That said, these seem wider than a lot of typical kids’ sandals, which I REALLY appreciate since we tend to have wider feet in our family. #hobbitfeet The quality feels pretty decent overall. They’re described as lightweight, and while they’re not insanely lightweight, they do have enough weight to feel semi-sturdy and not flimsy or cheap. I like the style and color, and I think they’ll work well for my son once warmer weather hits. My main complaint is the price. At just under $24 at the time of this review, it feels a little high for kids’ sandals and for what these are. I really feel like $20 MAX would make more sense. Kids shoes are almost always priced like adult shoes, even though they clearly use less material, and that’s hard for me to understand and wrap my mind around. Overall, these seem solid for daily wear, I just wish the price was a bit more reasonable and affordable.
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Reviewed in the United States on December 31, 2025
J
Job
Dallas, US
★★★★★ 5
Great basic and timeless design
Size: 12 Little Kid, Color: Brown
These sandals are a great find! They’re super easy to get on and off thanks to the Velcro straps, which is a huge win for little ones learning to be more independent. The fit is adjustable and secure, so they stay in place well during all kinds of play. The cork-style footbed is comfortable and gives good support, and the overall design feels sturdy enough to handle everyday wear. They’re lightweight but still durable, and have held up really well so far. They also have a classic, versatile look that goes with just about everything, perfect for summer outfits. Overall, a reliable, comfortable sandal that’s great for active kids. Would definitely buy again!
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Reviewed in the United States on April 24, 2026

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