Optimate Weatherproof Battery Lead - Heavy Duty (10A max, M8 Terminals)

Heavy duty permanent weatherproof connection to your auto & marine battery Heavy duty moulded M8 (5/16?) / M10 (3/8?) rings Custom designed, SAE connector with snug weatherproof seal and cap – Keeps out dirt and water! Ziptie slits allow easy & secure fastening to vehicle – Provides a nice unobtrusive plugin Perfect for use in the harshest environments, Low temperature use -40°C / -40°F – Remains Flexible! Inline 15A fuse protects against potential short circuits