There is no way to eliminate the positive lead from the battery since it's woven into the loom so we supply black and red shrink tubing that allows you to blank it off and leave it intact in the loom safely. See the photos on how to use the black shrink and then the red shrink to create a double wall of insulation. Since our shrink tubing is rated to be dielectric for up to 600 V we are good to go with our double wall. After shrinking it down tiewrap the lead up against the frame member so it's out of sight and safe.