Dual fuel inverter · 3,800 W

LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter review: our full analysis

Brand: LIFAN · Ranked 112th of 174 · Our methodology

6.8/10 Power7.0 Runtime— Noise— Features7.9 Portability8.7 Watts per dollar7.3 Dotted line: average of the 174 models. Relative scores based on specs, no hands-on testing. Where to buy Today's best priceTypical price: $500–$800 Check best price Affiliate link: As an Amazon Associate we earn from qualifying purchases.
Key takeaways. With 3,800 running watts on gasoline (4,800 W starting), the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter is mostly aimed at essential home backup with clean power for electronics. It weighs 68.3 lb. Notable features: a CO shutoff sensor, remote start.

Not clearly published by the manufacturer, take with caution: runtime, outlets, noise level.

Pros

  • Gasoline (4,800 / 3,800 W) or propane (4,300 / 3,400 W); LPG hose included.
  • Key-fob remote, electric and recoil start; CO-MINDER automatic shutoff.
  • Parallel cable included; THD under 3%.

Cons

  • 68 lb with wheels and fold-out handle.
  • Outlet types are not detailed; TT-30 and 5-20P adapter plugs are included.
  • 1-year warranty; no noise rating is published.

Best for

  • Essential home backup with clean power for electronics

Specifications

TypeDual fuel inverter (inverter: clean power)
Running watts3,800 W gasoline · 3,400 W propane
Starting watts4,800 W gasoline · 4,300 W propane
FuelGasoline, propane
Fuel tank2.64 gal
RuntimeNot published
NoiseNot published
Weight68.3 lb
OutletsNot detailed
Transfer switch readyNo (no 240 V outlet)
StartRemote key fob + electric push-button + recoil
CO shutoff sensorYes
Parallel capableYes
EmissionsNot stated
Engine223 cc
Warranty1 year
LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter3,800 running W · Dual fuel inverter · typical price $500–$800 Check price and availability

Who is it for?

The LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter is mostly suited to:

  • Essential home backup with clean power for electronics.
1

3,800 running watts: what can it power?

The LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter delivers 3,800 W continuously and up to 4,800 W for a few seconds to start motors on gasoline. On propane, the manufacturer rates it at 3,400 running watts (4,300 W starting), 11% less. It handles 12 of the 14 loads on our typical list one at a time; add up the running watts of everything you run together, plus the extra starting watts of the biggest motor. As an inverter, it produces clean power suited to laptops, TVs and furnace control boards.

ApplianceRunning / starting wattsWill it run?
Wi-Fi router and modem20 W / 20 W✅ Yes
CPAP (no humidifier)50 W / 50 W✅ Yes
Laptop or TV150 W / 150 W✅ Yes
Full-size refrigerator700 W / 2,200 W✅ Yes
Chest freezer500 W / 1,500 W✅ Yes
Furnace blower (1/2 HP)800 W / 2,350 W✅ Yes
Sump pump (1/2 HP)1,050 W / 2,150 W✅ Yes
Microwave (1,000 W)1,000 W / 1,000 W✅ Yes
Space heater1,500 W / 1,500 W✅ Yes
Window AC (10,000 BTU)1,200 W / 3,600 W✅ Yes
RV roof AC (13,500 BTU)1,800 W / 2,800 W✅ Yes
Circular saw1,400 W / 2,300 W✅ Yes
Well pump (1 HP, 240 V)1,000 W / 4,000 W❌ Needs 240 V
Central AC (3-ton, soft start)3,800 W / 5,500 W❌ Needs 240 V

Typical figures; check the label of your own appliances. One load at a time: add up everything you run together.

LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter3,800 running W · Dual fuel inverter · typical price $500–$800 Check best price
2

Runtime and fuel

The fuel tank holds 2.6 gallons of gasoline. On propane, a standard 20 lb tank holds about 4.7 gallons of LP; propane does not go stale, which makes it the easiest fuel to stock.

Fuel tank2.6 galgasoline
3

Noise level

The manufacturer does not publish a noise figure for this model. Open-frame generators of this size typically run around 70 to 76 dB(A) at 23 feet; our noise score treats a missing figure as below average.

4

Can you connect it to your house?

Its panel offers outlets the manufacturer does not detail. It has no 240 V outlet: it runs plug-in appliances through extension cords, not hardwired circuits or a 240 V well pump. It is parallel capable: linked to a second compatible unit with a parallel kit, the two outputs combine.

5

Starting, safety and warranty

It starts with a remote key fob or the electric push-button, with a recoil cord as backup. A CO shutoff sensor stops the engine if carbon monoxide builds up around it; it does not replace distance (20 feet from the house) and CO alarms indoors. The warranty runs 1 year (residential use).

6

Typical price $500–$800: good value per watt?

Relative to its running watts, the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter scores 7.3/10 on value: an average result. Inverters always cost more per watt than open frames: compare it with other inverters. Generator prices on Amazon move a lot, especially before hurricane season: check the current price before you buy.

LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter3,800 running W · Dual fuel inverter · typical price $500–$800 Check best price

Our verdict on the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter

The LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter scores 6.8/10 and ranks 112th out of 174 generators analyzed. Its strengths: gasoline (4,800 / 3,800 W) or propane (4,300 / 3,400 W); LPG hose included; key-fob remote, electric and recoil start; CO-MINDER automatic shutoff. It is best suited to essential home backup with clean power for electronics.

LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter3,800 running W · Dual fuel inverter · typical price $500–$800 Check best price

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Sources

Frequently asked questions

Will the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter run a refrigerator?

Yes: its 3,800 running watts and 4,800 starting watts cover a full-size fridge, including the compressor's startup surge.

Can the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter power a house?

Only plug-in appliances through extension cords: it has no 240 V outlet for a transfer switch.

Does the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter run on propane?

Yes, it is dual fuel: 3,400 running watts on propane.

Is the LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter quiet?

The manufacturer does not publish a noise rating.

LIFAN LF4800iE-Y001 4800W Dual Fuel Inverter3,800 running W · Dual fuel inverter · typical price $500–$800 Check best price

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