Review on SDTC Tech Extension Connector Disconnect by Greg Cunningham

Instead of connecting the Battery Tender USB Charger to a motorcycle battery, I used this SAE connector to connect it to my bike's relay. . Just crimp the connectors on the ends of the wires and you're done! Now my USB charger is not directly connected to the battery and only works when the bike is on. This cable is exactly what I was looking for.