ordered new 25ft dual quick plug cord. marked the end that pairs with battery BATT. option a. use Batt end on battery, cut off xxx end, add ring terminals. result 25 ft cord. option B cut off xxx end & flip end to match polarity on battery end, so i keep the inline fuse (red 10#) result 15ft cord option c. get the other end for fuse cord so new cord plugs in? cut off xxx end and use connectors to create 40ft cord.