We bought a thermal cooker to use on the road. It has a 30W 12VDC built in warmer. We can use it like a crock pot. I am going to get an AC adapter to test cook at home before we use it in the motorhome. We have had a few test meals without the plug. I need to get a AC adapter for it. Amazon: Tayama TXM-E60CF Thermal Cooker and Food Warmer in One, 6 Qt
Pete, you are welcome. I noticed you are newer to the forums:
The below is a copy and paste, and I usually recommend it to those just starting out. Some of it, you may already know, or may not be applicable to your particular RV. You will be able to filter out what pertains to your situation or not. I would suggest you read the electric threads and energy management first, and then the converter thread. This will help explain your different electrical systems of your RV, and how they operate...as well as what the converter does.