This is a 2 adapter set of cables to convert the Battery Tender battery harness and Battery Tender device to Coax connection making it easier to use and to make it easierr to plug our heated gear into. Everyone knows that for the old style SAE connector to make a good connection it needs to fit tight. Those who have had the experiance knows what a pain it is to unplug the connection. By putting these cables on and leaving them you now have a more efficient connection and yet one that unplugs without damaging your hand or the bike.
Warning: If you are going to do this then swap the fuse in the Tender cable with the one you received with the Heat-troller battery harness, so it will handle the draw. You need at least 15A fuse in the battery harness.