Battery Tender 081-0148-12-BG4 Black 12.5' Extension Cable-Pack of 4, 4 Pack Designed to extend the length of reach of the charger Measures 12.5 feet long Can be used with Battery Tender Junior Plus 4, 5 or 10 bank units Sold as pack of 4 Not for use with the 6 Volt Battery Tender Plus or any other Battery Tender product with white quick-disconnect plugs.