When the storm hits, or when you head off-grid into the wild, the United Power 3500/3800W Portable Inverter Generator is your quietest source of confidence.

This isn’t the roaring behemoth of the past; it’s an inverter partner that understands your needs. Powered by a 223cc 4-stroke engine (3800W Peak / 3500W Rated), it delivers stable electricity to run household essentials—refrigerators, microwaves, fans, TVs, lights, and even small AC units. More importantly, its pure sine wave inverter technology ensures clean, stable power with low Total Harmonic Distortion (THD <3%), making it completely safe for sensitive electronics like laptops, phones, and gaming consoles.

Low Noise: The Neighbor-Friendly Powerhouse

Optimized muffling and smart RPM control keep the noise surprisingly low, even under full load. Whether you're at an RV park or your own backyard, enjoy the convenience of power in near silence—without complaints or disturbing the peace of nature.

Parallel Design: Scale Up Without Trading Up

Why buy a bigger, heavier unit? If you need to power high-draw appliances like a dryer or large saw, simply connect two units with a parallel kit (sold separately). Take one unit deep into the wilderness, then link them up back home—one machine, two ways to play.

Built for Emergencies & Adventures

Home Backup: Automatically restores essential living power during outages. Keep your security systems, medical devices, and fish tank pumps running without interruption.

RV & Camping: Compact size and a built-in handle make it easy to stow in your RV compartment. Features both a TT-30R RV outlet and standard household outlets for plug-and-play convenience.

Outdoor Events & Markets: Provides all-day power for grills, speakers, freezers, and inflatables at parties or pop-up markets.

User-Friendly & Durable

The 223cc air-cooled OHV engine starts easily via recoil (electric start available on select models). Comes equipped with fuel gauge, low-oil shutdown, and overload protection. A large fuel tank supports 6–8 hours of runtime (in Eco mode).

Whether you're adding a "power outage insurance" to your home or planning a boundless RV adventure, this 3500/3800W Low-Noise Inverter Generator lets you hold quiet strength in the palm of your hand.

Notes:

Parallel kit sold separately.

Please read the user manual before operation. Operate only outdoors in a well-ventilated area.