I am new at this and am trying to buy items that make sense for future upgrades. One item that I have been thinking of getting is a portable 12v air compressor for airing up tires. I know that the model I reference needs to be attached to the battery leads. I was trying to see if there is a simple solution to buy a 120v alternating current plug in converter that would connect to the battery so that I could just use wall electricity to run the compressor for routine use. For example, if I am working in the garage, it may be easier to use the home electrical or if I want to dry the car with air pressure after washing it