The Everstart LF72-4L-77 4-Gauge Top Post Battery Cable is designed for use with 6-12-volt batteries. The terminal end is constructed of tin-plated brass for superior conductivity. The Everstart LF72-4L-77 4-Gauge Top Post Battery Cable is black. Coleman Cable Inc. is a leading manufacturer and innovator of electrical and electronic wire and cable products for the security sound telecommunications electrical construction retail commercial industrial irrigation HVAC and automotive markets. Coleman Cable Inc. offers a family of leading brands such as Designers Edge Fire Shield and Woods.