12,500/10,000-Watt Tri Fuel Electric Start Inverter Generator with 458CC Engine OHV Engine

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Item # 990454880
Current price is $1,399.00
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Highlights

  • Powered by a 458cc OHV fuel-efficient and reliable engine
  • Electric push-button start for added convenience
  • Automotive-inspired digital data center display gauges
  • Tri-fuel technology inverter runs on gasoline, propane, and natural gas
  • Fold-down handle and wheels for ultimate portability

5,200/4,200-Watt AiPower Dual Fuel Inverter + Fuel Sense Technology $719.98 Was $899.98

5,200/4,200-Watt AiPower Dual Fuel Inverter + Fuel Sense Technology
current price Now $719.98, Was $899.98

5,200/4,200-Watt AiPower Dual Fuel Inverter + Fuel Sense Technology

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12,500/10,000-watt tri fuel electric start inverter generator with 458cc engine ohv engine three-quarter view of Genmax open-frame inverter generator with orange top and black tubular frame, fold-down handle and wheels, visible 458cc OHV engine, automotive-style digital data center display and outlet panel with push-button start and tri-fuel selector for gasoline, propane or natural gas, CO sensor indicator; often used for RV or jobsite backup power.
12,500/10,000-Watt Tri Fuel Electric Start Inverter Generator with 458CC Engine OHV Engine
Hero image 0 of 12,500/10,000-Watt Tri Fuel Electric Start Inverter Generator with 458CC Engine OHV Engine, 0 of 8

About this item

Product details

High-Performance Power Solution

The Genmax 12,500-Watt Tri Fuel open frame inverter generator is designed to meet all your recreational power needs. Equipped with a robust 458cc OHV engine, it delivers an impressive 12,500 starting watts and 10,000 running watts, ensuring reliable performance for various applications.

Safe and Clean Inverter Technology

This generator features advanced inverter technology, making it safe to use with sensitive electronics such as laptops, smartphones, speakers, and TVs. Enjoy peace of mind knowing your devices are protected while staying powered up.

Intuitive Control Panel

The user-friendly control panel includes a CO sensor indicator light and an automotive-inspired digital data center display, providing essential information at a glance. This thoughtful design enhances convenience and safety during operation.

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Specifications

Engine: 458cc OHV high-performance 4-cycle engine  

Starting Watts: 12,500 watts  

Running Watts: 10,000 watts  

Noise Level: 73 dB  

Run Time: 9 hours at 50% load  

Fuel Tank Capacity: 5.8 gallons  

Portability: Compact design with fold-down handle and wheels  

Control Panel: CO sensor indicator light, automotive-inspired digital data center display  

Compliance: PGMA, UL2201, and CARB standards

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

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Showing 1-2 of 2 reviews

Apr 15, 2026
Reviewer name: Michael T
5 out of 5 stars
5 out of 5 stars review

Not sure

Just received, too soon to give review. Generator looks good.

Review from Akron Products
Helpful?3VAW2ALB3PIP19456717646
Jun 28, 2026
Reviewer name: anonymous
4 out of 5 stars
4 out of 5 stars review

Powerful machine

Powerful machine. Best part is I pushed a button and it starts right up. It’s a little louder than I expected. I don’t know if that’s normal as I don’t have any comparisons. Bought for RV and emergency home back up. Powers RV easy.

Helpful?3VAW2ALB3PIP19456717646