Road Power 922 Side Terminal Battery Posts, 2-Pack, Chrome, 6 and 12-volt. Industry approvals: SAE standards. Posts marked with "+" and "-" for easy identification. Constructed of magnesium-aluminum alloy. Intended use for: top post, side post, truck, and marine battery terminals. Side post adapters, charging posts, and several bolt combinations available. The Road Power (R) brand is a registered trademark of Coleman Cable Inc.