4 Gauge Welding - Battery Cable (25 Ft - Red) Made in USA 4 gauge (4 AWG) high quality welding cable, 25 ft long, red color. Made in USA Resists cuts, tears, abrasion, grease, oil, water, and flame. High flexibility. Halogen free. It meets the UL VW-1 flame test requirements. -50C and 105C rating not exceeding 600 V. Copper conductor insulated with a high grade RoHS compliant EPDM. 0.35" diameter. Paper separator is utilized to enhance strip ability. Annealed 30 (0.01) gauge bare copper conductor