Evening all! I’m hooking up my Warn Axon 45S to my primary battery for now until I get a second battery and isolator. I know a lot of people are using the blue wrapped ground lead for a ground source for their winches. Is there any reason I can’t go right to the battery for ground? When I do go second lab Rey, I assume both positive and negative leads from the winch both go the the secondary battery. True? Thanks, Jay.