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LH4300i

4000 Watt Dual Fuel Inverter Generator Portable, Gas and Propane Powered for Home, RV-Ready

  • Dual Fuel, Maximum Flexibility:​ Seamlessly switch between gasoline and LPG (propane) with the push of a button. Easily adapt to fuel availability in any situation.
  • 4000W Quiet Power:​ The 149cc inverter engine delivers stable 4000W output while running as quiet as a conversation. Perfect for RVs and home backup.
  • RV-Ready Design:​ Compact and portable with standard outlets and a dedicated RV adapter. Power your RV directly and enjoy true off-grid freedom.
  • EPA Certified & Eco-Friendly:​ Meets the latest US EPA standards for clean emissions. Camp and use with confidence, anywhere in the US.
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PRODUCT DESCRIPTION

Powerful & Quiet 4000W Dual Fuel Inverter Generator – Your Reliable Power Solution

Experience the perfect fusion of high power and whisper-quiet portability with this 4000W dual fuel inverter generator. Powered by a robust 149cc 4-stroke engine, it offers ultimate fuel flexibility—seamlessly switching between gasoline and propane with a simple turn of a dial, eliminating the hassle of fuel shortages.

Equipped with advanced pure sine wave inverter technology, it delivers clean, stable electricity safe enough for sensitive electronics like refrigerators, air conditioners, and TVs. Whether you're powering your RV, tackling a job site, or enjoying a campsite, this unit performs without disturbing the peace, thanks to its ultra-quiet design.

Designed for convenience, its compact frame features a sturdy handle and vibration-dampening feet for easy transport and storage. The intuitive control panel includes multiple AC outlets, USB ports, and a dedicated RV-ready TT-30R receptacle—no adapter needed for your RV hookup!

EPA certified for eco-friendly operation, this generator ensures compliance and peace of mind. From emergency home backup to off-grid adventures, get reliable, quiet, and powerful energy wherever you go.

SPECIFICATIONS

SPECIFICATIONS
Quiet Inverter GeneratorLH4300i
Frequency(Hz)5060
AC Output Voltage(V)220230240110120
Rated AC Output(W)32003200
Max. AC Output(W)35003500
CertificateEURO-V CE NOISE GS RoHSEPA
AC Output Amperage(A)14.513.913.329.126.7
Power Factor1.01.0
DC Voltage / DC Current9A/12V-16V(4400rpm)9A/12V-16V(4400rpm)
Noise(dB/7m)As Low As 62As Low As 62
Fuel TypeGasolineGasoline
Fuel Tank Capacity(L)5L5L
Runtime @100% Load (Gas)2.6 hour2.6 hour
Runtime @50% Load (Gas)5 hour5 hour
Runtime @25% Load (Gas)Up to 7.5 HourUp to 7.5 Hour
Net Weight/Gross Weight(kg)23/ 27.523/ 27.5
Unit Dim( L x W x H )(mm)500 x 300 x 450500 x 300 x 450
Packing Dim( L x W x H )(mm)550 x 350 x 505550 x 350 x 505
20/40/40HQ ft Container Qty270 / 560 / 700270 / 560 / 700
Engine TypeSingle Cylinder 149cc - 4 Stroke OHVSingle Cylinder 149cc - 4 Stroke OHV
Lubrication OilSAE 10W-30SAE 10W-30
Lubrication Oil Volume(L)480ml480ml
Starting SystemRecoilRecoil
Low Oil ShutdownYesYes
Engine RPMVariable / 3400-4400rpmVariable / 3400-4400rpm
Spark PlugA5RTCA5RTC
THD<3%><3%>
Alternator TypeDigital Permanent MagnetDigital Permanent Magnet
Parallel CapableYes - Requires Parallel Kit Sold SeparatelyYes - Requires Parallel Kit Sold Separately
Fuel Sense TechnologyOptional - Automatic Fuel SelectionYes - Automatic Fuel Selection

INCLUDES

(1x) Spark plug wrench

(1x) Owner’s manual

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FAQ

Here are questions frequently asked by customers. However, when the FAQ doesn’t answer your questions, you can send us a message to ask.

We are the manufacturer. Meanwhile, we have our own factory.
Our factory is in Fuzhou City, Fujian Province, China. It’s around 4 hour by express train or 2 hour by plane from Guangzhou to our city. Especially, our city has own sea port, Mawei port and Jiangyin port.
Ordinarily, it costs 20-25 workdays for 2x40ft containers. Additionally,the sample order can be finished in 5 days under standard type.
In general, payment≤2500 USD,100% in advance. 
Besides, payment ≥ 2500 USD, 30% T/T in advance, balance against BL copy.
We strictly operate full QC process, such as incoming inspection, process inspection and final inspection. In other word, each product must be tested in production line before shipping. 

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