Gewna 4550W Portable Inverter Generator,Gas Powered Generator for Home Backup,Emergency,Camping,Epa Compliant,Yellow
Gewna 4550W Portable Inverter Generator,Gas Powered Generator for Home Backup,Emergency,Camping,Epa Compliant,Yellow
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Gewna 4550W Portable Inverter Generator,Gas Powered Generator for Home Backup,Emergency,Camping,Epa Compliant,Yellow

|26 ratings

Key item features

  • High-Efficiency Stable Power Supply: Built with a durable 4-stroke OHV engine, the Gewna generator generates 4550 peak watts and 3800 continuous running watts, supplying smooth, trustworthy power to meet both residential backup and off-grid outdoor power demands.
  • Quiet Operation: Max noise level only 72 dBA, ensuring low noise interference for camping, household backup and daily use.
  • Long Fuel-Saving Runtime: Comes with a 1.65-gallon large fuel tank, supporting up to 9 hours continuous operation in economy mode.
  • Lightweight & Portable: Weighs just 68 pounds, easy to carry, move and store for outdoor scenarios.
  • EPA Certified Safety: Fully EPA-certified, compliant with environmental standards for safe and confident power use anytime.
  • Rated wattage: 4550 W
  • Surge wattage: 3800 W
  • Rated voltage: 120 V
  • Rated frequency: 60 Hz
  • Run time at 25% load: 9h
  • Fuel tank capacity: 1.65 Gallon
  • DC output : 12V
  • Noise rating: 72db
  • Package dimensions(L x W x H): 18.3*15.8*19.9inch
  • Net weight: 68lb.
  • Displacement:223cc

Specs

Continuous wattage, 3.8 kWFuel type, GasolineRun time, 9 hSurge wattage, 4550 WDecibel rating, 72 dBOutlets, 3

About this item

Product details

Gewna 4-Stroke OHV Gas Inverter Generator delivers dependable power with 4550 peak watts and 3800 running watts for daily backup and outdoor use. Engineered with a quiet 72 dBA noise output, it works perfectly for home emergency power, outdoor camping, job sites and more. Equipped with a large 1.65 -gallon fuel tank, it features outstanding fuel efficiency and runs up to 9 hours in economy mode. Lightweight at only 68 lbs, this portable generator is easy to transport and store. Fully EPA certified for safe, compliant outdoor operation — enjoy stable, clean power with complete confidence anytime, anywhere.
  • High-Efficiency Stable Power Supply: Built with a durable 4-stroke OHV engine, the Gewna generator generates 4550 peak watts and 3800 continuous running watts, supplying smooth, trustworthy power to meet both residential backup and off-grid outdoor power demands.
  • Quiet Operation: Max noise level only 72 dBA, ensuring low noise interference for camping, household backup and daily use.
  • Long Fuel-Saving Runtime: Comes with a 1.65-gallon large fuel tank, supporting up to 9 hours continuous operation in economy mode.
  • Lightweight & Portable: Weighs just 68 pounds, easy to carry, move and store for outdoor scenarios.
  • EPA Certified Safety: Fully EPA-certified, compliant with environmental standards for safe and confident power use anytime.
  • Rated wattage: 4550 W
  • Surge wattage: 3800 W
  • Rated voltage: 120 V
  • Rated frequency: 60 Hz
  • Run time at 25% load: 9h
  • Fuel tank capacity: 1.65 Gallon
  • DC output : 12V
  • Noise rating: 72db
  • Package dimensions(L x W x H): 18.3*15.8*19.9inch
  • Net weight: 68lb.
  • Displacement:223cc
info:
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Specifications

Continuous wattage

3.8 kW

Fuel type

Gasoline

Run time

9 h

Surge wattage

4550 W

Warranty

Warranty information

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Customer ratings & reviews

3.9 out of 5 stars
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26 ratings11 reviews
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Showing 1-3 of 11 reviews

Oct 10, 2026
Reviewer name: Michael
Item details
Continuous wattage: 3800 W
Sold and shipped byGEWNA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I've tested it for a few minutes but I haven't had a chance to use it in a power outage but it seems to run good....... so far but I can't attest to it how it does and how many hours or days in a power outage because I haven't had a chance to use it like that yet

Helpful?2LFWULJIPUTA19924766233
Oct 28, 2026
Reviewer name: Amanda
Item details
Continuous wattage: 3800 Watts
Sold byGEWNADelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great, lightweight generator that ran my window unit air condition for about 7.5 hours while charging my phone and powering string lights with no problem. basically no set up at all except add gas and oil and let it run! Definitely recommend

Helpful?2LFWULJIPUTA19924766233
Oct 11, 2026
Reviewer name: Francis
Item details
Continuous wattage: 3801 W
Sold byGEWNADelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

very good usage for what we need. works well.

Helpful?2LFWULJIPUTA19924766233
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