20 Big Battery TIN PLATED Copper Ring Lug Terminal Connector #2 Wire Gauge 1/4″ Big Battery TIN PLATED Copper Ring Lug. Tin Plated for Better Corrosion Resistance. #2 Wire Gauge AWG 1/4"Stud. They are for a #2 Wire Gauge AWG and a 1/4" Stud. byJuly 3, 2026