connecting to the battery terminals, here's the story, because of the short wire, the compressor remains no further than the front wheel, so when we swing the front wheel, the air hose lies on the pavement, if it rains, you need to keep it so that it doesn’t get very dirty (I want to clean it clean), and while you are holding it, you need to unscrew the hose from the until you unscrew it, it blows off. But swapping the rear is generally a song, you go to wind it up on the back, wound it up, helSee full review