Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Champion 4550-Watt Electric Start Dual Fuel generator runs on gasoline or propane, with a fuel select dial for switching under load. It has electric start with a battery, Cold Start Technology, CO Shield auto shutoff, Volt Guard surge protection, and an Intelligauge for voltage, frequency, and hours. Outlets include a 120V 30A locking, a TT-30 RV, and a duplex 20A. It suits RVers and home backup users who want fuel flexibility and push-button starting, but it is a conventional open-frame unit, so it is louder and heavier than inverter rivals and cannot power sensitive electronics as cleanly.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $529.99 on Nov 10 at Tractor Supply Co. Tracked across 3 stores since Nov 10.
Owners value the dual-fuel flexibility and easy electric start, often citing reliable backup power and good value. Common complaints center on noise and weight, and some report issues with the CO Shield sensor or propane performance.
This portable generator runs on either gasoline or propane. A fuel select dial lets the user switch between the two fuels.
It starts with an electric start, and a battery is included. Cold Start Technology is built in for starting in cold weather. The Intelligauge monitors voltage, frequency and run-time hours.
For safety and equipment protection, a CO Shield system automatically shuts the generator off for carbon monoxide. Volt Guard protects appliances from electrical voltage spikes. Outlets include a 120V 30A locking outlet, a 120V RV (TT-30) outlet and a 120V 20A duplex outlet.
