Elbow battery terminals are heavy duty copper battery cable connectors with tin plating to resist corrosion. Each tinned copper elbow battery terminal is color coded with the crimp die and crimp position(s). The tinned copper will not turn black or green like non-plated battery clamps and can be crimped or soldered. Ideal for battery terminal connections in marine and automotive SAE stud battery posts, these lugs are sized to properly fit flexible stranded copper battery cable and other type of flexible wire gauge (AWG) sizes. These elbow connectors are ideal for a nice finished look and proper fit on your battery cables. These cable connectors can be crimped or soldered.