![Download Owners' Manual PDF](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/03/extras-manual.png?w=1060)
![Download Wiring Diagrams](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/03/extras-wiring.png?w=1060)
![Download Exploded Views & Part Lists](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/03/extras-explode.png?w=1060)
![Download Download Spec Sheet PDF](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/03/extras-specs.png?w=1060)
LIFAN Power USA’s Energy Storm ES3900 is part of our Energy Storm Portable Generator Line. The unit is EPA and CSA Approved. This quality generator is a perfect fit for the emergencies, homeowners, job sites, special events, parties, or weddings!
We fully support the ES3900 with our Warranty Policy.
![](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/01/csa.png?w=1060)
- 6.5MHP (Maximum Horsepower), 196cc 4-Stroke OHV Gasoline Engine
- Surge 3500 Watt Output
- Rated 3000 Watt Output
- 1 120V/20amp AC Receptacles
- Recoil Start / Recoil & Electric Start on E models only
- 4 Gallon Fuel Tank
- 12 Hour Run Time (@ 50% Load)
- Quiet Operation – 65 Decibel Sound Rating at 23ft (7m)
- Low Oil Engine Shutdown Protection
- EPA and CSA Approved
![](https://i0.wp.com/www.lifanpowerusa.com/wp-content/uploads/2016/01/es3900.gif?w=1060)