Optimate cable O-124, ring terminal harness, powersport, smartBATTERY MONITOR - Easily check the status of your battery by looking at the LED lightsDUAL RING TECHNOLOGY - With M6 / 1/4″ – M8 / 5/16″ ringlets that perfectly fit to powersport and most automotive battery terminals, and 15A fuse that protects the -40 rated cable and electronicsSAE CONNECTION - SAE quick connect charge port for charging battery when needed. Weatherproof sealing cap when vehicle is movingPREMIUM AGM - Works with premium AGM with higher voltage. Good Morning Amazon team