Quality Battery Terminal Clamp Connectors Durable Construction: Made from corrosionresistant aluminum for longlasting performance, reducing voltage distortion and transmission loss. Universal Fit: Suitable for both negative (black) and positive (red) terminals; compatible with most cars, trucks, boats, and vans. Reliable Connection: Ensures strong electrical conductivity with quickrelease feature for easy installation and removal. Secure Wiring: Designed for firm and stable connections to improve overall vehicle electrical performance. Kit Contents: One pair of battery cable terminal clamps (negative and positive). Colorcoded for easy identification and installation. Sufficient for routine use or direct replacement of wornout terminals. Applications: 1. Replacing old or deteriorated battery terminals in passenger cars to restore reliable starting and electrical function. 2. Installing in heavyduty trucks to maintain stable power flow for lighting, ignition, and onboard electronics. 3. Equipping marine vessels such as boats for corrosionresistant power connection in moistureprone environments. Important Notice: Always ensure the battery is disconnected and in a deenergized state before installation. If your current battery terminals show signs of wear, corrosion, or deterioration, them immediately to avoid potential starting issues or electrical faults.