Battery Cable Ends

The Longacre Battery Cable Ends (Part #52-45660) are heavy-duty copper terminal lugs designed for reliable electrical connections in high-demand automotive and electrical applications. These 1/0 gauge battery terminals feature a 3/8-inch eyelet configuration and are sold as a pair, providing the secure, low-resistance connections critical for race vehicles, marine installations, and off-road recovery equipment where corrosion resistance and electrical integrity are non-negotiable.

Constructed from pure copper, these terminals offer superior electrical conductivity and natural corrosion resistance compared to alternatives. The 1/0 gauge rating supports high-amperage loads commonly encountered in dual-battery systems, auxiliary winches, and competition electrical setups. The 3/8-inch eyelet design accommodates standard battery post diameters and allows for secure, repeatable connections without slippage under vibration or thermal cycling. The pair format ensures matched resistance characteristics for balanced electrical distribution across positive and negative circuits.

These battery terminals are essential for off-road enthusiasts, motorsports competitors, marine operators, and heavy-equipment users who rely on dependable electrical systems under extreme conditions. Whether upgrading from corroded factory terminals or building a secondary battery system for auxiliary loads, quality copper battery cable ends directly impact starting reliability, voltage stability, and circuit longevity. Proper terminal installation with appropriate crimping tools and torque specifications ensures optimal performance and prevents voltage drop across the connection.

Longacre is recognized within motorsports and automotive circles for precision electrical components engineered to OEM specifications. The 1/0 gauge standard represents the industry baseline for high-amperage automotive battery connections, making these terminals compatible with comprehensive electrical upgrades and replacement applications across domestic and import platforms.