84-1018
Here are some suggestions:
Heavy Duty Battery Connectors
Stud & Side Locking Lugs
Splices
Straight Barrel Clamps
Heavy Wall Copper Lugs
Tin Plated Copper Tube Lugs
Locking Anti Rotational Stackable Lugs
Booster Cables
Stud Battery Harnesses with Tin Plated Stackable Lugs