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Marine Priority Start Stops Dead Batteries! Don't let radios, depth finders, or any other electrical accessories cause a dead battery. Priority Start is specially designed for marine applications. It monitors, detects, and automatically disconnects any drain on battery - maintaining starting power and protecting the battery from irreparable damage. Automatically reconnects battery by turning ignition key, running lights, or any other electrical devise on. Protect your investment! Hard yellow, hermetically sealed shell that is completely waterproof. Installation is a cinch! It takes minutes and it will pay for it self the first time used. UL tested, ISO, SAE and USCG approved. Includes every thing you need for installation.
Completely waterproof
Automatically disconnects stray battery drain
Automatically reconnects when turning any electrical device on