Cobra Wire & Cable - Tinned Copper Battery Cable - 1/0 Gauge - 50' - Red - A2110T01050FT. Cobra's extra flexible marine battery cable meets or exceeds requirements of UL, NEC and ABYC standards. It is recommended for use in accordance with UL and CSA for internal wiring. The soft drawn tinned copper conductor meet ASTM Standard B172, and offers a unique flame retardant polyvinyl chloride compound (VW-1).