2 Ga. Negative Right Elbow Battery Terminals. The elbow allows these battery terminals to fit in confined spaces. 3X more conductive than a standard cast battery terminal. Made of 100% pure copper (C11000 ETP) with bright tin plating. Lead free. Features wire size and polarity markings. Includes nut and bolt. Can be crimped or soldered. Exceeds SAE standard J-1811.