Premium Pure Copper Battery Terminal Connectors Positive & Negative 1 Pair Boost the efficiency and reliability of your vehicle’s electrical system with our heavy-duty battery terminal connectors. Engineered for professional use, this complete set includes positive and negative terminals, built to deliver stable conductivity and lasting performance for long-term use. Superior Material & Excellent Conductivity Our battery terminals adopt high-grade pure copper with iron reinforcement. The premium material offers outstanding electrical conductivity with minimal resistance, allowing smooth current flow. Meanwhile, the surface features strong anti-corrosion, anti-rust and anti-aging properties, which can fully safeguard your battery and vehicle circuits from damage. High-Efficiency Power Transmission Adopting direct battery post connection design to reduce extra resistance and realize ideal current output. The solid locking clamp keeps tight contact all the time, preventing unexpected power loss and voltage fluctuation. Suitable for standard 12V vehicles, it handles heavy-duty electric loads effortlessly. Universal Compatibility This terminal set works with a wide range of 12V equipment, including passenger cars, vans, pickup trucks, marine boats, recreational vehicles and motorcycles. Standard 3/8 inch stud and crimp style are universally compatible with mainstream battery posts and cable sizes on the market. Simple & Convenient Installation No special tools are needed for installation and replacement. The adjustable clamp allows hand tightening and repositioning, keeping the connection firm and secure. To avoid installation errors, we recommend beginners seek help from professional technicians. Rugged Construction for Harsh Environments Manufactured with heavy-duty craftsmanship, these terminals are ready for tough working conditions on vehicles and boats. Excellent corrosion resistance ensures stable operation even in bad weather or humid marine environments. Every product has passed strict quality inspection for dependable use. Package Contents 1 Pair (2 Pieces) Non-insulated Pure Copper Battery Terminals (1 Positive Terminal 1 Negative Terminal). The non-insulated structure is specially designed to achieve the best possible conductivity. Choose our professional battery terminals for consistent power supply and better protection for your valuable battery.