{"product_id":"sea-dog-1-0-awg-red-battery-cable-tinned-25-ft","title":"Sea-Dog 1\/0 AWG Tinned Copper Battery Cable, Red, 25 ft Spool","description":"\u003cp class=\"nvn-hero\"\u003eThe Sea-Dog 1\/0 AWG battery cable is heavy tinned-copper wire on a 25-foot spool, colored red for your positive runs. It's built for high-current DC work like inverters, windlasses, and house-bank interconnects, and it's UL listed and ABYC compliant so it holds up on the water and at survey time.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThis is the Sea-Dog 1\/0 AWG battery cable, sold on a 25-foot spool in red for your positive runs. It's tinned copper right down to the last strand, and that's the part that matters out on the water. Bare copper cable looks fine the day you install it. Then the salt air finds it, wicks up under the insulation, and a year later you've got green corrosion eating your voltage. Tinned copper shrugs that off, which is why it's the standard for marine wiring that has to last.\u003c\/p\u003e\n\u003cp\u003e1\/0 is heavy cable, and you reach for it when you're moving real current. Think house-bank interconnects, inverter feeds, windlass power on bigger boats, a bow thruster, or the main positive from the battery switch to the distribution post. If your inverter or your start circuit is calling for 1\/0, this is the wire. Under-sizing DC cable is how you end up with voltage drop, hot terminals, and gear that browns out under load. So size it to the length of the run and the amperage it carries, not to whatever's cheapest on the shelf.\u003c\/p\u003e\n\u003cp\u003eThis spool ships without terminals, and honestly that's what you want if you're doing the job right. You cut each run to length, then crimp your own lugs with a proper hydraulic crimper. Factory-terminated leads are convenient, but they lock you into fixed lengths and leave you stuffing coiled slack behind the panel. Bulk cable means every run is exactly as long as it needs to be. Just seal the ends the moment you cut them. Adhesive-lined heat shrink over each lug keeps water out of the strands, and that's what preserves the tinned-copper advantage for the long haul.\u003c\/p\u003e\n\u003cp\u003eWhy does gauge matter so much on a battery run? It comes down to voltage drop. Every foot of undersized cable bleeds off a little voltage, and on a long run that adds up until your gear is starving at the far end. A windlass that stalls, an inverter that faults out under load, a starter that cranks slow. Going up to 1\/0 keeps that drop in check on the heavy circuits, so the current actually gets where it's going. If you're not sure what a given run needs, work it out against an ABYC ampacity chart before you cut. The math is quick, and it beats guessing every time.\u003c\/p\u003e\n\u003cp\u003eThe 25-foot spool covers most single runs on a center console, a cuddy, or a mid-size cruiser. If you're wiring a full house bank on a boat over 35 feet, measure your total run before you order. Long positive-and-negative pairs add up faster than people expect, and it's common to need more than one spool for a complete job. Measure twice, cut once. That old rule saves you from a splice you never wanted in a power cable.\u003c\/p\u003e\n\u003cp\u003eIt's UL listed and built to ABYC standards, so it satisfies the marine wiring specs a surveyor looks for. That matters at insurance-survey time. Worth being straight about, though: the mark confirms how the cable is built, not that you sized it correctly for your load. The ampacity calc is still on you, or on whoever's signing off the install.\u003c\/p\u003e\n\u003cp\u003eA few field notes before you start. 1\/0 is stiff, so plan your bends before you commit a cut, especially in a tight engine compartment where the cable has to turn hard off the battery post. Pair every positive run with a properly rated fuse or breaker close to the battery, because that's what protects the whole cable if a hot lead ever chafes down to ground. And support the run every so often so it isn't hanging its weight on the terminals. Do those three things and this is cable you'll install once and forget about, which is exactly what you want from a battery feed.\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 conductor sized for high-current DC runs like inverters, windlasses, thrusters, and house-bank interconnects\u003c\/li\u003e\n  \u003cli\u003eTinned copper strands resist the salt corrosion that eats bare copper under the insulation\u003c\/li\u003e\n  \u003cli\u003eRed insulation clearly marks it as a positive conductor for clean, code-friendly wiring\u003c\/li\u003e\n  \u003cli\u003e25-foot spool lets you cut every run to exact length with no wasted slack behind the panel\u003c\/li\u003e\n  \u003cli\u003eShips without terminals so you crimp lugs matched to your own job and cable ends\u003c\/li\u003e\n  \u003cli\u003eUL listed and ABYC compliant to meet marine wiring specs and satisfy insurance surveys\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\u003eWhat gauge is this cable?\u003c\/summary\u003e\n    \u003cp\u003eIt's 1\/0 AWG, a heavy conductor meant for high-current DC circuits like inverter feeds, windlasses, thrusters, and house-bank interconnects. Always size the cable to your actual run length and amperage.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the copper tinned?\u003c\/summary\u003e\n    \u003cp\u003eYes. Every strand is tinned copper, which resists the salt corrosion that wicks under insulation and eats bare copper over time. It's the standard for marine wiring that needs to last.\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 as bulk cable on a 25-foot spool without terminals, so you cut each run to length and crimp your own lugs with a proper hydraulic crimper.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy is it red?\u003c\/summary\u003e\n    \u003cp\u003eRed marks it as a positive conductor. Keep your negative runs on black cable so the wiring stays easy to trace and troubleshoot down the road.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs 25 feet enough for my boat?\u003c\/summary\u003e\n    \u003cp\u003eIt covers most single runs on a center console, cuddy, or mid-size cruiser. For a full house bank on a boat over 35 feet, measure your total positive-and-negative run first, because you may need more than one spool.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it UL listed and ABYC compliant?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's UL listed and built to ABYC standards, which satisfies the marine wiring specs a surveyor checks. The mark confirms construction, though, not that you've sized the cable correctly for your load.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I keep the cut ends from corroding?\u003c\/summary\u003e\n    \u003cp\u003eSeal them the moment you cut. Crimp the lug, then cover it with adhesive-lined heat shrink so water can't reach the strands. That's what preserves the tinned-copper corrosion resistance.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use this cable for the negative side too?\u003c\/summary\u003e\n    \u003cp\u003eThe conductor itself works either way, but this red spool is meant for positive runs. Use black cable of the same gauge for your negatives so polarity stays obvious at every connection.\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 Tinned Copper Battery Cable, Red, 25 ft 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\u003e8011020\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514802598\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\u003eInsulation Color\u003c\/th\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePositive\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLength\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\u003eNone (Uncut Bulk Cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eUL Listed, ABYC Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eMarine Battery \/ DC Power 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\": \"What gauge is this cable?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's 1\/0 AWG, a heavy conductor meant for high-current DC circuits like inverter feeds, windlasses, thrusters, and house-bank interconnects. Always size the cable to your actual run length and amperage.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the copper tinned?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Every strand is tinned copper, which resists the salt corrosion that wicks under insulation and eats bare copper over time. It's the standard for marine wiring that needs to last.\"\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 as bulk cable on a 25-foot spool without terminals, so you cut each run to length and crimp your own lugs with a proper hydraulic crimper.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why is it red?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Red marks it as a positive conductor. Keep your negative runs on black cable so the wiring stays easy to trace and troubleshoot down the road.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is 25 feet enough for my boat?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It covers most single runs on a center console, cuddy, or mid-size cruiser. For a full house bank on a boat over 35 feet, measure your total positive-and-negative run first, because you may need more than one spool.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it UL listed and ABYC compliant?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's UL listed and built to ABYC standards, which satisfies the marine wiring specs a surveyor checks. The mark confirms construction, though, not that you've sized the cable correctly for your load.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I keep the cut ends from corroding?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Seal them the moment you cut. Crimp the lug, then cover it with adhesive-lined heat shrink so water can't reach the strands. That's what preserves the tinned-copper corrosion resistance.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use this cable for the negative side too?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The conductor itself works either way, but this red spool is meant for positive runs. Use black cable of the same gauge for your negatives so polarity stays obvious at every connection.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":45057378713693,"sku":"2008345","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/112457XL.jpg?v=1789478671","url":"https:\/\/nvnmarine.com\/products\/sea-dog-1-0-awg-red-battery-cable-tinned-25-ft","provider":"NVN Marine","version":"1.0","type":"link"}