Yep, no problem. We have often done a ham/gammon joint in ours, whilst motoring along.Would it cook running off an inverter whilst we drive. It could sit in the sink and stew nicely.
We’re away at the moment so don’t have access to the slow cooker. It’s a small one for 2 peopleI like this idea can you give me more info on you teeny tiny inverter and the size of your slow cooker and max whatts