Battery Tender 25ft Adapter Cable Extended Reach: This lead extension cable will extend the reach of your Battery Tender Charger by 25 feet; also available in 6 foot (081-0148-6) and 12 foot (081-0148-12) lengths Compatible Units: For use with Battery Tender Battery Chargers such as Battery Tender Junior, Plus, 2-Bank, 4-Bank, 5-Bank, and 10-Bank Quick Disconnect: This 25 foot quick disconnect harness makes it easy to connect it and forget it while your vehicle batteries charge Specialized: Not for use with Battery Tender products that use hard-wired clips; do not use with 6 Volt Battery Tender Plus or units with white quick-disconnect plugs Multipack Options: If you have multiple vehicles to charge at once, Battery Tender extension cables are also available in packs of 4 (081-0148-25-BG4)