Battery Tender® Power Connector Receptacle is an onboard receptacle for DC-to-DC connections. Designed for 12V through 48V two-wire DC applications. The unique silver-plated solid copper alloy electrical contacts and high impact UV protected glass-reinforced thermoplastic housing with a lock device provides a positive connection that avoids vibration and water incursion. Come with all stainless-steel hardware. Perfect for battery connections to trolling motors, navigational electronics or any DC accessory.