AC Port Plug - A 125-volt power inlet socket with an integrated 16-inch outdoor extension cord for a car, boat, marine, truck, trailer, pickup, RV, industrial and electrical applications | Waterproof - A rugged, waterproof ac electrical power inlet receptacle featuring a pressure fit rubberized cover rated for outdoor use and protects against the elements | Peak Performance - Rated at 15-amps with heavy-duty 14 AWG copper wiring to maximum power flow and full-sized AC port prongs for maximum conductivity | Plug-N-Play - A simple flush mount flanged power inlet that's easy to install, requiring zero cable modification or hand wiring, and mounts into a 2-inch hole size | Multiple Uses - An outdoor extension cord designed for various uses, including onboard battery chargers, bumpers for engine block heaters, outdoor electrical outlets, and more

Heavy-duty group 24-31 battery box for 12-volt marine, RV, boat, and trailer batteries with an adjustable divider to accommodate various group sizes. | Features patented locking tabs to fasten the lid to the base securely and reinforced handles to prevent cracking during relocation. | Built for rugged environments with an impact resistance down to minus 20-degrees Fahrenheit, and unaffected by acid, gas, oil, as well as, UV exposure. | Limits battery movement and protects against accidental shorting of battery terminals, as well as, collects battery acid and allows adequate ventilation. | Certified and tested to meet United States Coast guard (USCG) code of Federal regulations 183. 420, American boat and yacht Council (ABYC) E-10. 7 specifications, and frustration-free packaging.

Stops Battery Corrosion - Stops corrosion for the life of your battery, making all surfaces impenetrable to corrosion-causing acid fumes. | Oil-Based - Saturated washers with a rugged battery corrosion inhibitor grease that does not dry or evaporate. | Improved Performance - Eliminates battery corrosion to avoid poor electrical connections and current flow for increased cranking ability. | Proven Formula - The original corrosion preventative since 1914, used by the pros, billions of world-wide applications, and made in the USA. | Universal Design - Fits both top-post and side-post batteries with a removable inner ring to accommodate side-post applications.