Portable Generator Silent 2000W 3500W Gasoline Gas Mini Small Petrol Inverter Generator Genset for Home Cheap Price

Product Overview

The 3.5 kW gasoline inverter generator is a portable, lightweight power solution that delivers clean, stable electricity. Powered by a 4‑stroke, air‑cooled, single‑cylinder OHV gasoline engine (141–223 cc), it produces pure sine wave output with Total Harmonic Distortion (THD) below 3% – safe for sensitive devices like laptops, smartphones, medical monitors, and digital controls.

Thanks to load‑sensing inverter technology and a sound‑dampened enclosure, noise levels are as low as 52–68 dB(A) at 7 meters – quieter than normal conversation. Dry weight is only 22–28 kg (48–62 lbs), with a telescopic handle and two solid wheels for one‑person mobility. Ideal for camping, tailgating, mobile workshops, and home backup power.

Bulk Wholesale & OEM Advantage (for B2B Buyers)

• We offer full OEM/ODM services for brand owners and bulk buyers:

  1. Customization options – Power rating, outlet types (US/EU/UK/AU/ZA), colors, and logo.

  2. Certification support – EPA, CARB, CE, RoHS, ETL, UL, GS available.

  3. Low MOQ – Flexible minimum order quantity, sample delivery in 4–6 weeks.

  4. Fast delivery – Mass production within 30–45 days after sample approval.

  5. Technical documents – User manual, parts catalog, and service guide provided.

  6. Export packaging – Strong carton + EPS foam for safe shipping.

1. Pure sine wave output

Total Harmonic Distortion (THD) ≤ 3%, delivering utility-grade power quality. Safely operates sensitive electronics such as laptops, medical monitors, PLC controllers, and frequency conversion devices without risk of damage or malfunction.

2. Ultra‑quiet acoustic design

Engineered with a double‑layer soundproof enclosure, vibration‑damping mounts, and optimized airflow channels. Achieves noise levels of only 52–58 dB(A) at 7 meters under ECO mode – quieter than a normal conversation, making it ideal for overnight camping or residential backup.

3. Lightweight & ergonomic portability

Dry weight ranges from 22 kg to 28 kg (48–62 lbs). Integrated telescopic handle and solid rubber wheels allow single‑operator transport across rough terrain, stairs, or job sites. Footprint fits easily into SUV trunks or RV compartments.

4. Intelligent ECO throttle

The inverter module automatically adjusts engine RPM in real time according to load demand. Reduces fuel consumption by 20–30% compared to conventional generators, significantly extends runtime per tank, and lowers engine wear and carbon deposits

1. Emergency Preparedness

• Storm & disaster backup – hurricanes, ice storms, wildfires, and grid failures. Inverter generators are often more fuel-efficient for running on stored gasoline.

• Portable power for medical transport – can be loaded into a truck to power vital equipment when evacuating.

• Well pumps & sump pumps – pure sine wave is essential for variable frequency drive (VFD) pumps; conventional generators can damage them.

2. Special Events & Commercial Use

• Farmers markets & craft fairs – power for credit card readers, small refrigeration units, lighting, and electric kettles without annoying neighbors.

• Outdoor weddings and parties – DJ equipment, string lights, inflatable decorations, and catering warmers – all run quietly.

• Street performances – amplifier, mixing board, and digital instruments need low-THD power to avoid buzzing or distortion.

3. Charging Electric Vehicles & Battery Banks

• EV emergency range extender – some EV owners carry a 2kW inverter generator to add 5–10 miles per hour of charging (Level 1) when far from charging stations.

• Solar home battery backup – charge portable power stations (Jackery, EcoFlow, Goal Zero) using clean AC power without degrading their internal inverters.

• Marine & boat batteries – safe for sensitive onboard electronics and shore power chargers.

4. Agriculture & Remote Work

• Electric fencing – consistent, low-distortion power prevents false triggers.

• Remote weather stations – clean power for data loggers and satellite transmitters.

• Wildlife research – quiet operation avoids disturbing animals during field studies.

Can it power a home air conditioner?
It can run most 1–1.5 HP AC units. Check the starting wattage of your AC – peak output is 4.0 kW.

How often should I maintain it?

Check oil before each use. Change oil after first 20 hours, then every 100 hours. Clean air filter every 50 hours.

What is the warranty?

1 year. Wear parts (spark plug, air filter) are not covered.

What is in the standard package?

Generator, spark plug wrench, oil funnel, screwdriver, user manual, quick start guide.