BATTERY DOCTORQuick Disconnect Cap, 4-6 AWG, Red/BlackMfr. Model # 20158Battery Quick Disconnect Cap, Gauge 4 to 6 AWG, Color Red/Black, Connection Type Clamp, Max. Amps 500A Continuous, 800A Surge, Max. Voltage 24V, Features Fits Top Post Batteries; Manufactured Of Copper-Zinc Plated Steel; Fits Side Post Batteries With Standard Post Adapters; Attach To Battery Terminal By Clamping Down On Cap; Lift Cap To Remove From Battery Terminal; Sold As A Pair