Champion 4500W Dual Fuel Inverter
Inverter Generator
$823

Champion

Champion 4500W Dual Fuel Inverter

4.7(6,200 reviews)

The people's RV generator. Champion's 200988 pairs 4,500 starting watts with dual-fuel flexibility and electric start at well under half of Honda money, and the review volume — thousands across Amazon, Walmart, and Camping World — is overwhelmingly positive. Owners confirm it starts 13.5k BTU RV air conditioners, sips propane for up to 21 hours on a 20-lb tank, and holds clean sub-3% THD power for electronics. At 61 dB it's audibly louder than a Honda or the iGen4500, more of a steady hum than a whisper, and the 103-lb body rides on small, hard wheels that owners wish were bigger. Recurring gripes: the electric-start battery dies if you don't tend it (there's a maintenance charger port for a reason), propane output derates to 3,150 running watts, and oil changes require a slight tilt-and-funnel dance.

Price
$823
Running Watts
3,500W
Fuel
Dual Fuel (Gas/Propane)
Best For
RV owners and tailgaters who want AC-starting power and propane flexibility at a working-person price.

Specifications

Running Watts
3,500W
Starting Watts
4,500W
Fuel Tank
2.3 gal
Runtime
14 hrs @ 25% load (2.3 gal gas); up to 21 hrs on 20-lb propane
Type
Inverter Generator
Fuel
Dual Fuel (Gas/Propane)
Noise
61 dB
Outlets
1x 120V 30A RV (TT-30R), 2x 120V 20A (5-20R), 12V DC
Transfer-Switch Ready
No
Weight
103 lbs
Warranty
3-year limited
Model
200988

Highlights

Dual fuel + electric startRV-ready TT-30R outletHalf the price of big names

Pros

  • Starts 13.5k BTU RV ACs reliably per thousands of owner reports
  • Propane option stores indefinitely — no stale-gas worries
  • Electric start with cold-start tech works in freezing weather
  • Clean <3% THD power safe for electronics
  • 21-hour propane runtime on a standard grill tank
  • 3-year warranty plus lifetime free tech support

Cons

  • 61 dB is noticeably louder than Honda/Westinghouse rivals
  • Start battery discharges if not maintained between uses
  • Propane derates output about 10%
  • Small hard wheels struggle on gravel and grass
  • No 240V output

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