Our super-flexible 4 gauge Black battery cable is constructed of hundreds of very fine pure copper strands. The insulation is thick but very flexible for maximum vibration resistance. The durable, oil resistant insulation is rated for temperatures from -50 to +105° C (-122 to 221°F). This color is normally used on the negative side of the circuit. Insulation OD approximately 0.4". Wire diameter 0.2". Sold by the running foot, maximum continuous length 100 feet.
Cut this cable cleanly and easily with our Battery Cable Cutter, Part No. 4159-001 (sold separately).