{"product_id":"sea-dog-1-0-awg-black-battery-cable-tinned-25-ft","title":"Sea-Dog 1\/0 AWG Black Negative Tinned Battery Cable, 25 ft Spool","description":"\u003cp class=\"nvn-hero\"\u003eThis is Sea-Dog's 1\/0 AWG battery cable in black, sold as a 25-foot spool with no terminals attached. It's tinned copper end to end, UL and ABYC certified, and built for the heavy negative and ground runs on your boat. Cut it to length, crimp your own lugs, and you're set.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThis is Sea-Dog's 1\/0 AWG battery cable, black, on a 25-foot spool with no terminals attached. It's tinned copper from end to end and carries UL and ABYC certification, so it's the real deal for the heavy DC runs on your boat. You buy it by the spool, cut what you need, and crimp your own lugs to fit the job.\u003c\/p\u003e\n\u003cp\u003eThe tinned copper is the part that matters most out here. Every strand is plated with tin, and that's what keeps salt air and bilge moisture from turning bare copper green and brittle over a couple of seasons. We've pulled apart enough old wiring to know the difference. Untinned cable corrodes back from the cut end and up under the insulation, and by the time you see it the connection is already high-resistance and running warm. Tinned copper holds up. That's why builders who follow ABYC spec it for anything below deck.\u003c\/p\u003e\n\u003cp\u003eAt 1\/0 gauge, this is heavy cable meant for real current. Think battery-to-switch negatives, house bank grounds, engine ground straps, inverter and windlass return runs. Voltage drop stays under three percent on a 20-foot run pulling 150 amps when you match it with a 1\/0 positive of the same length. That's the kind of margin you want feeding a windlass or a big inverter. On a larger boat with longer runs or heavier loads, step up a size and check your drop before you commit.\u003c\/p\u003e\n\u003cp\u003eBecause it ships without terminals, you're cutting to length and building your own ends. That's a feature, not a hassle. You get a clean run with no wasted cable and terminals sized exactly to your lugs and studs. Do it right, though. A 1\/0 lug wants a hydraulic crimper, not a hammer tool or pliers, and you'll want adhesive-lined heat shrink over every crimp to lock out moisture. Seal the cut ends the moment they come off the spool too. Bare strands wick moisture and corrode fast if you leave them open overnight.\u003c\/p\u003e\n\u003cp\u003eThe black jacket isn't just cosmetic. Black is the ABYC color for negative and ground on a DC system, so running black for your negatives and red for your positives keeps the whole boat readable for the next person who opens a panel. Surveyors like it. So will you, three years from now, when you're chasing a fault at the dock in the dark.\u003c\/p\u003e\n\u003cp\u003eA quick note on fusing, since it trips people up. This black cable is for your negatives and grounds, and those runs don't get fused. The protection goes on the positive side. If you're building the matching positive run, put an ANL or Class T fuse within about seven inches of the battery terminal and size it to the cable and the load. Keep the negative path clean and unfused all the way back to the bus.\u003c\/p\u003e\n\u003cp\u003eOne thing to know before you route it. 1\/0 is stiff, and it gets stiffer when it's cold. If you're rigging in a chilly shop or the boat's been sitting out, warm the spool up or pre-bend your runs before you try to feed cable behind a liner or through a tight chase. It'll thank you. The UL 1426 and ABYC ratings mean it passes muster with surveyors and insurers, which matters if you're wiring a boat you plan to have hauled and inspected.\u003c\/p\u003e\n\u003cp\u003eThe 25-foot spool hits a practical sweet spot. It's enough for a couple of decent negative runs on a mid-size boat, or one long return from a stern-mounted bank up to a helm panel, with a little left over for the inevitable second attempt. If you're wiring a whole system, buy the matching positive at the same time so your runs come off fresh cable of the same gauge.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Anyone doing a proper DC install or refit who wants marine-grade cable and the freedom to build ends to fit. It's not the right pick if you just need a foot or two with lugs already crimped on. But if you're wiring a bank, a windlass, an inverter, or a bow thruster and you want it done once and done right, a 25-foot spool of tinned 1\/0 is exactly the stuff.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e1\/0 AWG heavy-gauge cable for high-current DC runs like house banks, windlasses, and inverters\u003c\/li\u003e\n  \u003cli\u003eTinned copper strands resist salt-air and bilge corrosion far longer than bare copper\u003c\/li\u003e\n  \u003cli\u003eBlack jacket follows the ABYC color code for negative and ground conductors\u003c\/li\u003e\n  \u003cli\u003e25-foot spool lets you cut runs to exact length with no wasted cable\u003c\/li\u003e\n  \u003cli\u003eSupplied without terminals so you build ends sized to your own lugs and studs\u003c\/li\u003e\n  \u003cli\u003eUL 1426 and ABYC certified for marine DC wiring, accepted by surveyors and insurers\u003c\/li\u003e\n  \u003cli\u003eHolds voltage drop under three percent on a 20-foot, 150-amp run paired with a matching 1\/0 positive\u003c\/li\u003e\n  \u003cli\u003eStranded construction routes through chases and behind liners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sea-Dog reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this cable positive or negative?\u003c\/summary\u003e\n    \u003cp\u003eIt's black, which is the ABYC color code for negative and ground conductors on a DC system. Use it for your negative and ground runs, and pair it with a red positive cable of the same gauge for the positive side.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come with terminals or lugs?\u003c\/summary\u003e\n    \u003cp\u003eNo. It ships without terminals as a 25-foot spool of bare cable. You cut it to length and crimp your own lugs sized to your studs, which means no wasted cable and ends that fit your install exactly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat gauge is it and how much current can it carry?\u003c\/summary\u003e\n    \u003cp\u003eIt's 1\/0 AWG, a heavy gauge meant for real current. Voltage drop stays under three percent on a 20-foot run pulling 150 amps when you match it with a 1\/0 positive of the same length, which is the margin you want for a windlass or a big inverter.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy does tinned copper matter?\u003c\/summary\u003e\n    \u003cp\u003eEvery strand is plated with tin, which keeps salt air and bilge moisture from corroding the copper. Bare copper corrodes back from the cut end and up under the insulation, leaving you with a high-resistance connection that runs warm. Tinned copper holds up for years below deck.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much cable is on the spool?\u003c\/summary\u003e\n    \u003cp\u003e25 feet. That's enough for a couple of negative runs on a mid-size boat, or one long return from a stern-mounted bank up to a helm panel with a little left over.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it certified for marine use?\u003c\/summary\u003e\n    \u003cp\u003eYes. It carries UL 1426 and ABYC certification, so it passes muster with surveyors and insurers on a boat you plan to have hauled and inspected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat tools do I need to terminate it?\u003c\/summary\u003e\n    \u003cp\u003eA 1\/0 lug wants a hydraulic crimper, not a hammer tool or pliers. Put adhesive-lined heat shrink over every crimp to lock out moisture, and seal the cut ends as soon as they come off the spool so the bare strands don't wick moisture and corrode.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this negative cable need to be fused?\u003c\/summary\u003e\n    \u003cp\u003eNo. Negative and ground runs don't get fused. The protection goes on the positive side, where you'd put an ANL or Class T fuse within about seven inches of the battery terminal, sized to the cable and the load.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it stay flexible in cold weather?\u003c\/summary\u003e\n    \u003cp\u003e1\/0 is stiff, and it gets stiffer when it's cold. If you're rigging in a chilly shop or the boat's been sitting out, warm the spool up or pre-bend your runs before feeding cable behind a liner or through a tight chase.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat can I use this cable for?\u003c\/summary\u003e\n    \u003cp\u003eBattery-to-switch negatives, house bank grounds, engine ground straps, and inverter or windlass return runs. Anywhere you need a heavy negative or ground conductor on a proper DC install or refit.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eSea-Dog 1\/0 AWG Black Negative Tinned Battery Cable, 25 Foot Spool\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSea-Dog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e8011010\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514802550\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e1\/0 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConductor Material\u003c\/th\u003e\n\u003ctd\u003eTinned Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eJacket Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003eNegative\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpool Length\u003c\/th\u003e\n\u003ctd\u003e25 Foot Spool\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eWithout Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eUL \/ ABYC Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCable Type\u003c\/th\u003e\n\u003ctd\u003eMarine Battery Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this cable positive or negative?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's black, which is the ABYC color code for negative and ground conductors on a DC system. Use it for your negative and ground runs, and pair it with a red positive cable of the same gauge for the positive side.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come with terminals or lugs?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. It ships without terminals as a 25-foot spool of bare cable. You cut it to length and crimp your own lugs sized to your studs, which means no wasted cable and ends that fit your install exactly.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What gauge is it and how much current can it carry?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's 1\/0 AWG, a heavy gauge meant for real current. Voltage drop stays under three percent on a 20-foot run pulling 150 amps when you match it with a 1\/0 positive of the same length, which is the margin you want for a windlass or a big inverter.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why does tinned copper matter?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Every strand is plated with tin, which keeps salt air and bilge moisture from corroding the copper. Bare copper corrodes back from the cut end and up under the insulation, leaving you with a high-resistance connection that runs warm. Tinned copper holds up for years below deck.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much cable is on the spool?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"25 feet. That's enough for a couple of negative runs on a mid-size boat, or one long return from a stern-mounted bank up to a helm panel with a little left over.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it certified for marine use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It carries UL 1426 and ABYC certification, so it passes muster with surveyors and insurers on a boat you plan to have hauled and inspected.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What tools do I need to terminate it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A 1\/0 lug wants a hydraulic crimper, not a hammer tool or pliers. Put adhesive-lined heat shrink over every crimp to lock out moisture, and seal the cut ends as soon as they come off the spool so the bare strands don't wick moisture and corrode.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this negative cable need to be fused?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. Negative and ground runs don't get fused. The protection goes on the positive side, where you'd put an ANL or Class T fuse within about seven inches of the battery terminal, sized to the cable and the load.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it stay flexible in cold weather?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"1\/0 is stiff, and it gets stiffer when it's cold. If you're rigging in a chilly shop or the boat's been sitting out, warm the spool up or pre-bend your runs before feeding cable behind a liner or through a tight chase.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What can I use this cable for?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Battery-to-switch negatives, house bank grounds, engine ground straps, and inverter or windlass return runs. Anywhere you need a heavy negative or ground conductor on a proper DC install or refit.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":45057380778077,"sku":"2008346","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/112453XL.jpg?v=1789478756","url":"https:\/\/nvnmarine.com\/products\/sea-dog-1-0-awg-black-battery-cable-tinned-25-ft","provider":"NVN Marine","version":"1.0","type":"link"}