The Battery Tender Battery Tender Accessories 081-0148-25 is a set of accessories designed to be used with Battery Tender battery chargers. It includes a 25-foot extension cable, a ring terminal harness with a quick disconnect plug, and an alligator clip harness with a quick disconnect plug. These accessories allow for convenient and versatile charging options, making it easier to maintain and prolong the life of your batteries. The extension cable provides extra length for reaching batteries that are not easily accessible, while the harnesses allow for easy connection and disconnection of the charger. This product is suitable for use with all Battery Tender chargers and is a must-have for anyone who regularly uses their charger for multiple batteries.