{"product_id":"mercury-cable-grd-30ft-84-8m0189596","title":"Mercury – Battery Cable (30 ft) | Rigging Accessory | 84-8M0189596","description":"\u003cp data-start=\"0\" data-end=\"70\"\u003e\u003cstrong data-start=\"0\" data-end=\"70\"\u003eMercury – Battery Cable (30 ft) | Rigging Accessory | 84-8M0189596\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"72\" data-end=\"75\"\u003e\n\u003cp data-start=\"77\" data-end=\"487\"\u003e\u003cstrong data-start=\"77\" data-end=\"89\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"89\" data-end=\"92\"\u003eThis 30-foot battery cable is built for boats where the battery and engine sit far apart. Instead of trying to stretch a short cable or piece together a bunch of smaller ones, this lets you run one clean line all the way through. With a proper full-length cable, your electrical system usually feels steadier—better starts, fewer power dips, and less guesswork when things get busy on the water.\u003c\/p\u003e\n\u003chr data-start=\"489\" data-end=\"492\"\u003e\n\u003cp data-start=\"494\" data-end=\"874\"\u003e\u003cstrong data-start=\"494\" data-end=\"510\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"510\" data-end=\"513\"\u003e • \u003cstrong data-start=\"516\" data-end=\"534\"\u003e30-Foot Length\u003c\/strong\u003e – Made for long battery-to-engine runs.\u003cbr data-start=\"574\" data-end=\"577\"\u003e • \u003cstrong data-start=\"580\" data-end=\"602\"\u003eHeavy Marine Cable\u003c\/strong\u003e – Moves power without noticeable drop.\u003cbr data-start=\"641\" data-end=\"644\"\u003e • \u003cstrong data-start=\"647\" data-end=\"667\"\u003eFlexible Routing\u003c\/strong\u003e – Easy enough to snake through rig tubes and tight spots.\u003cbr data-start=\"725\" data-end=\"728\"\u003e • \u003cstrong data-start=\"731\" data-end=\"753\"\u003eTough Outer Jacket\u003c\/strong\u003e – Built to handle spray, heat, and vibration.\u003cbr data-start=\"799\" data-end=\"802\"\u003e • \u003cstrong data-start=\"805\" data-end=\"820\"\u003eOEM Quality\u003c\/strong\u003e – Matches Mercury’s wiring standards for reliability.\u003c\/p\u003e\n\u003chr data-start=\"876\" data-end=\"879\"\u003e\n\u003cp data-start=\"881\" data-end=\"1054\"\u003e\u003cstrong data-start=\"881\" data-end=\"912\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"912\" data-end=\"915\"\u003e • Single- and multi-engine setups\u003cbr data-start=\"949\" data-end=\"952\"\u003e • Outboards and stern drives\u003cbr data-start=\"981\" data-end=\"984\"\u003e • SmartCraft and DTS systems\u003cbr data-start=\"1013\" data-end=\"1016\"\u003e • Main battery-to-engine power routes\u003c\/p\u003e\n\u003chr data-start=\"1056\" data-end=\"1059\"\u003e\n\u003cp data-start=\"1061\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1097\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1097\" data-end=\"1100\"\u003eA cable that actually fits the run makes the whole system calmer. You don’t deal with voltage sag from splices or sketchy connectors, and the engine gets a clean feed every time you turn the key. Accessories run steadier, and you see fewer weird electrical hiccups—something any boater can appreciate.\u003c\/p\u003e\n\u003chr data-start=\"1403\" data-end=\"1406\"\u003e\n\u003cp data-start=\"1408\" data-end=\"1618\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1423\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1423\" data-end=\"1426\"\u003eOEM cables last longer, fit right, and use proper marine insulation so you’re not replacing them every season. They also help prevent the low-voltage weirdness that cheap cable tends to cause.\u003c\/p\u003e\n\u003chr data-start=\"1620\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1625\" data-end=\"1778\"\u003e\u003cstrong data-start=\"1625\" data-end=\"1632\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1632\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1642\"\u003eQ1:\u003c\/strong\u003e When should I use a 30-foot cable?\u003cbr data-start=\"1677\" data-end=\"1680\"\u003e\u003cstrong data-start=\"1680\" data-end=\"1686\"\u003eA:\u003c\/strong\u003e When your battery is mounted well away from the engine or the route winds through the boat.\u003c\/p\u003e\n\u003cp data-start=\"1780\" data-end=\"1873\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1787\"\u003eQ2:\u003c\/strong\u003e Can I cut or splice it?\u003cbr data-start=\"1811\" data-end=\"1814\"\u003e\u003cstrong data-start=\"1814\" data-end=\"1820\"\u003eA:\u003c\/strong\u003e Not ideal—splices corrode and weaken the power feed.\u003c\/p\u003e\n\u003cp data-start=\"1875\" data-end=\"1946\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1882\"\u003eQ3:\u003c\/strong\u003e Safe in saltwater?\u003cbr data-start=\"1901\" data-end=\"1904\"\u003e\u003cstrong data-start=\"1904\" data-end=\"1910\"\u003eA:\u003c\/strong\u003e Yes. Just keep the terminals clean.\u003c\/p\u003e\n\u003cp data-start=\"1948\" data-end=\"2071\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1955\"\u003eQ4:\u003c\/strong\u003e Anything to watch during the install?\u003cbr data-start=\"1993\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1996\" data-end=\"2002\"\u003eA:\u003c\/strong\u003e Make sure the cable isn’t rubbing on sharp metal or getting pinched.\u003c\/p\u003e\n\u003cp data-start=\"2073\" data-end=\"2202\"\u003e\u003cstrong data-start=\"2073\" data-end=\"2080\"\u003eQ5:\u003c\/strong\u003e What if I still see low voltage?\u003cbr data-start=\"2113\" data-end=\"2116\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2122\"\u003eA:\u003c\/strong\u003e Check the battery, grounds, and main connections—those cause most power issues.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935978639651,"sku":"84-8M0189596","price":44.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV861449.jpg?v=1720534985","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-cable-grd-30ft-84-8m0189596","provider":"PartsVu","version":"1.0","type":"link"}