Battery Tender 25′ Quick Disconnect Extension Cable is used to extend the length of the reach of the charger from input to battery. It can be used with the Battery Tender Junior, Plus, 4, 5, or 10 bank units.
25 feet of DC extension cord
Plugs into all Deltran Battery Tenders
Allows access to Battery Tender from 30 feet from the battery
Perfect for use with the multi-bank chargers