New Mercury & Mariner Outboard Battery Cables & Parts

At OBParts, we offer a selection of OEM-grade marine battery cables and parts, including designs in both 6' and 8' lengths (6 gauge, high‑temperature). Whether you're powering an outboard engine or upgrading your boat’s electrical system, our marine-grade battery cables are built for reliability and performance. Plus, enjoy fast flat‑rate shipping across the continental U.S.