Double your power instantly by connecting a Honda EU2000i Series Generator (not included) with the Honda Parallel Cable Kit. Easily attach the RV adapter to the generator by using the cable kit, and you should see an immediate increase in connectivity and power capacity. Obtain more power without having to upgrade to a larger generator. The Honda Parallel Cable Kit with RV Adapter can be used to power small AC units and other appliances or electronics. You can also double the power by chaining two generators as one. Note â Chained generators must have identical model numbers. This cable kit can only be used with the EU2000i generators. Double the power by chaining two EU2000i generators as one | Honda Parallel Cables with 30-Amp Adapter Kit