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
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• California residents