Connect-Ease 12V Battery Connector [RCE12VB1S]12V Battery Connector This easy to use battery connector is part of a system that provides the ability to quickly and easily hook up 12V marine batteries in boats, lawn tractors, ATVs, or other equipment 12V systems in seconds with just a quick snap. Self cleaning marine grade connectors last for years of service. This device allows endless multiple uses for a battery in the outdoors. Quickly hook up a battery for use in Boats, ATVs, RVs, Ice Houses,