Does it really run on propane?

Yes. It is dual-fuel and accepts a standard propane tank as well as gasoline. Expect somewhat lower wattage on propane than on gasoline.

Can it run an RV air conditioner?

The 30A RV outlet and 4500W class output can start many smaller RV air conditioners, but larger units may need soft-start kits or a parallel companion.

What does the CO sensor do?

It detects carbon monoxide and shuts the generator down before levels get dangerous. That matters if you run it near a tent, RV or open window.

Can I connect two units together?

It is parallel-ready, so a second compatible ERAYAK inverter can be paired for more total output. You need the parallel kit, which is not included.

Is it safe for phones and laptops?

Yes. Inverter output is clean and stable, so it is fine for electronics, unlike conventional open-frame generators.

ERAYAK 4500W Dual-Fuel Portable Inverter Generator

Best price now

$689.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

ERAYAK 4500W Dual-Fuel Portable Inverter Generator

Best price now

$689.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $689.00 at Walmart on Nov 10.

Our take on the ERAYAK 4500W Dual-Fuel Portable Inverter Generator

The ERAYAK 4500W is a portable inverter generator that runs on gasoline or propane, with a 30A RV outlet and a CO sensor that shuts the unit down when carbon monoxide builds up. Inverter output gives clean power for laptops, phones and sensitive electronics, and the parallel-ready design lets you pair a second unit for more capacity. It suits campers, tailgaters and homeowners who want backup power without a heavy conventional generator. Against rivals in its class it stands out for dual-fuel operation and the CO shutoff; expect less surge headroom than larger open-frame units.

Best forRV owners and campersTailgating and outdoor eventsHome backup for essentialsJob sites needing clean power

Pros

Runs on gasoline or propane
Inverter output is safe for electronics
30A RV outlet built in
CO sensor shuts it down automatically
Parallel-ready for a second unit

Cons

Propane output is lower than gasoline output
Compact body means smaller fuel tank
Not enough for whole-home backup

ERAYAK 4500W Dual-Fuel Portable Inverter Generator prices at every store

WalmartNew
In stockSold by ErayakReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$689.00Free shippingChecked Nov 10
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About the ERAYAK 4500W Dual-Fuel Portable Inverter Generator

The ERAYAK 4500W Dual-Fuel Portable Inverter Generator runs on either gasoline or propane. It is intended for home use and for camping and other outdoor use.

It is RV ready with a 30A output and has an auto switch. A CO sensor is built in, and the generator is EPA compliant. It is parallel ready and has a compact design.

Power: 4500W
Fuel type: Dual fuel: gasoline and propane
Generator type: Portable inverter generator
RV ready: 30A
Safety: CO sensor
Compliance: EPA
Parallel use: Parallel ready
Color: Red

Specifications

color: RedSource

Questions and answers

Does it really run on propane?: Yes. It is dual-fuel and accepts a standard propane tank as well as gasoline. Expect somewhat lower wattage on propane than on gasoline.
Can it run an RV air conditioner?: The 30A RV outlet and 4500W class output can start many smaller RV air conditioners, but larger units may need soft-start kits or a parallel companion.
What does the CO sensor do?: It detects carbon monoxide and shuts the generator down before levels get dangerous. That matters if you run it near a tent, RV or open window.
Can I connect two units together?: It is parallel-ready, so a second compatible ERAYAK inverter can be paired for more total output. You need the parallel kit, which is not included.
Is it safe for phones and laptops?: Yes. Inverter output is clean and stable, so it is fine for electronics, unlike conventional open-frame generators.
Where is the ERAYAK 4500W Dual-Fuel Portable Inverter Generator cheapest?: At Walmart, for $689.00, as of our latest check.