The Battery Tender 081-0148-6 is a set of accessories designed to be used with Battery Tender battery chargers. It includes a quick disconnect ring terminal harness, alligator clips, and a 25-foot extension cord. The quick disconnect ring terminal harness allows for easy and convenient connection to the battery, while the alligator clips provide an alternative option for connecting to the battery. The 25-foot extension cord allows for greater flexibility in charging, making it easier to reach the battery from a distance. These accessories are compatible with all Battery Tender battery chargers and are designed to provide a safe and efficient charging experience.