{"product_id":"sea-dog-1-awg-black-battery-cable-50ft-tinned-spool","title":"Sea-Dog 1 AWG Black Tinned Battery Cable, 50 ft Spool","description":"\u003cp class=\"nvn-hero\"\u003eSea-Dog 1 AWG battery cable in black, wound on a 50-foot spool of tinned copper and rated to UL and ABYC standards. It's the negative conductor you want for house-bank returns, engine grounds, and high-amp 12V runs, sold without terminals so you cut it to fit. Tinned strands keep corrosion out of the bilge for the long haul.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf you're rewiring a battery bank or running a new negative return, this is the kind of cable you want feeding through the bilge. It's Sea-Dog 1 AWG battery cable in black, wound on a 50-foot spool, built with tinned copper strands and rated to UL and ABYC standards. The black jacket tells you at a glance it's your negative conductor, so there's no guessing at the panel a year from now.\u003c\/p\u003e\n\u003cp\u003eThe big deal here is the tinned copper. Plain copper looks fine the day you install it, then slowly turns green and chalky where bilge moisture and battery gas get at it. Every strand of this cable is coated in tin, so it shrugs off that corrosion and keeps its full current-carrying capacity for years. That's why tinned marine cable is what surveyors and insurers expect to see, and why bare automotive wire is one of the most common reasons a boat fails inspection.\u003c\/p\u003e\n\u003cp\u003eOne AWG is a serious conductor. It's sized for high-amp 12V DC work, house-bank returns, battery-to-switch runs, and negative legs on windlass and inverter circuits pulling well over 100 amps. On most 12V house banks under about 150 amps it meets ABYC for the return side. That said, gauge alone doesn't finish the job. On a long run you still need to do a voltage-drop calculation, because a cable that's big enough for the current can still drop too much voltage over 25 or 30 feet. Measure the real path, not the straight-line distance.\u003c\/p\u003e\n\u003cp\u003eThe cable ships without terminals, on purpose. You cut it to the exact length your boat needs and crimp on the lugs that fit your studs. For 1 AWG that means a proper hydraulic or heavy ratcheting crimper and marine-grade tinned lugs. Skip the hammer-style lugs, they tend to loosen under engine vibration, and skip plain automotive lugs entirely. Mixing bare copper lugs with tinned cable sets up dissimilar-metal corrosion that'll go green inside a season. Match tinned to tinned and you're set.\u003c\/p\u003e\n\u003cp\u003eA word on the spool. Fifty feet is generous, and most single runs from the battery to a switch or bus land somewhere around 25 to 30 feet. So plan your cuts. If you've got two or three runs to make, one spool often covers the whole job. If you only need a short jumper, you'll have plenty left over for the next project. This cable is stiff, which is normal for 1 gauge, so measure twice and route it before you commit the crimp.\u003c\/p\u003e\n\u003cp\u003eBoaters often run this 1 AWG black cable as the negative alongside a heavier positive on the high-draw circuits, which keeps weight and cost down without cutting corners on the return path. It's a common, sensible setup. Just keep your connections clean, torqued to spec, and protected, and keep the whole run supported every 18 inches or so the way ABYC calls for. Good cable is only as good as the connections on each end.\u003c\/p\u003e\n\u003cp\u003eWhere does it shine? House-bank negatives, engine-to-battery grounds, inverter and windlass return legs, any high-current 12V path where corrosion resistance matters. It handles bilge-area damp well thanks to the tinned strands. What it's not built for is a spot where the jacket gets flexed constantly, like right at a hatch or door hinge, where repeated bending can eventually crack a PVC jacket. Route it so it's supported and it'll outlast most of the boat.\u003c\/p\u003e\n\u003cp\u003eEvery foot carries the UL and ABYC listing, so you're not just taking our word that it's marine-rated. That paperwork matters when a surveyor walks the boat or when you're documenting an insurance claim. Buy it once, install it right, and it becomes the part of the electrical system you never think about again. If you're not sure what gauge or length you need for your setup, give us a call. We rig these systems for a living and we're happy to talk through your amperage, run length, and terminal choices before you cut a foot of it.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e1 AWG (1 gauge) conductor sized for high-amp 12V DC work like house-bank returns and windlass grounds.\u003c\/li\u003e\n  \u003cli\u003eTinned copper strands resist the green corrosion that eats bare copper in a damp bilge.\u003c\/li\u003e\n  \u003cli\u003e50-foot spool gives room for long battery-to-switch runs with cable to spare.\u003c\/li\u003e\n  \u003cli\u003eBlack jacket clearly marks it as your negative (return) conductor at the panel.\u003c\/li\u003e\n  \u003cli\u003eUL and ABYC certified, so it passes insurance surveys and marine inspections.\u003c\/li\u003e\n  \u003cli\u003eSold without terminals, so you cut it to the exact length your boat needs.\u003c\/li\u003e\n  \u003cli\u003eFlexible stranded build feeds through tight engine-room and bilge runs.\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\u003eDoes this Sea-Dog battery cable come with terminals or lugs?\u003c\/summary\u003e\n    \u003cp\u003eNo. It ships as bare cable on a 50-foot spool so you can cut it to the exact length you need. You'll crimp on your own marine-grade tinned lugs to match your battery studs and bus bars.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the copper actually tinned?\u003c\/summary\u003e\n    \u003cp\u003eYes. Every strand is tin-coated, which is what lets marine cable resist the green corrosion that attacks bare copper in a damp bilge. It's the main reason to choose this over automotive wire.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does black negative mean?\u003c\/summary\u003e\n    \u003cp\u003eBlack is the jacket color, and on a DC system black marks the negative or return conductor. Using it consistently for your negatives keeps the panel easy to trace later.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs 1 AWG the right size for my run?\u003c\/summary\u003e\n    \u003cp\u003eOne AWG handles high-amp 12V circuits like house-bank returns and windlass grounds, and it meets ABYC for most 12V returns under about 150 amps. On longer runs, do a voltage-drop calculation for your actual cable length before you commit, since gauge alone doesn't guarantee acceptable drop.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it UL and ABYC certified?\u003c\/summary\u003e\n    \u003cp\u003eYes, it carries both the UL and ABYC listings. That's what surveyors and insurers look for, and it's why tinned marine cable passes inspections that bare automotive wire fails.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much cable is on the spool?\u003c\/summary\u003e\n    \u003cp\u003eFifty feet. Most single battery-to-switch runs land around 25 to 30 feet, so one spool often covers a couple of runs. Plan your cuts before you start.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat crimper and lugs do I need for 1 AWG?\u003c\/summary\u003e\n    \u003cp\u003eUse a hydraulic or heavy ratcheting crimper with marine-grade tinned lugs sized for 1 gauge. Avoid hammer-style lugs, which can loosen under engine vibration, and don't mix in bare automotive lugs, since dissimilar metals corrode fast.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use this for a windlass or inverter circuit?\u003c\/summary\u003e\n    \u003cp\u003eIt works well as the negative return for windlass, inverter, and house-bank circuits pulling over 100 amps. Size your positive conductor for the current too, and confirm your voltage drop on long runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it hold up in the bilge?\u003c\/summary\u003e\n    \u003cp\u003eThe tinned strands handle bilge-area damp well. Just avoid routing it where the jacket flexes constantly, like at a hatch hinge, since repeated bending can eventually crack a PVC jacket. Support the run and it'll last.\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 AWG Black Tinned Battery Cable, 50 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\u003e8001011\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514800280\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eBattery Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e1 AWG (1 Gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConductor\u003c\/th\u003e\n\u003ctd\u003eTinned Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\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\u003eLength\u003c\/th\u003e\n\u003ctd\u003e50 Foot Spool\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eWithout Terminal (bare cable)\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\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eMarine DC 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\": \"Does this Sea-Dog battery cable come with terminals or lugs?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. It ships as bare cable on a 50-foot spool so you can cut it to the exact length you need. You'll crimp on your own marine-grade tinned lugs to match your battery studs and bus bars.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the copper actually tinned?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Every strand is tin-coated, which is what lets marine cable resist the green corrosion that attacks bare copper in a damp bilge. It's the main reason to choose this over automotive wire.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does black negative mean?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Black is the jacket color, and on a DC system black marks the negative or return conductor. Using it consistently for your negatives keeps the panel easy to trace later.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is 1 AWG the right size for my run?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"One AWG handles high-amp 12V circuits like house-bank returns and windlass grounds, and it meets ABYC for most 12V returns under about 150 amps. On longer runs, do a voltage-drop calculation for your actual cable length before you commit, since gauge alone doesn't guarantee acceptable drop.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it UL and ABYC certified?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, it carries both the UL and ABYC listings. That's what surveyors and insurers look for, and it's why tinned marine cable passes inspections that bare automotive wire fails.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much cable is on the spool?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Fifty feet. Most single battery-to-switch runs land around 25 to 30 feet, so one spool often covers a couple of runs. Plan your cuts before you start.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What crimper and lugs do I need for 1 AWG?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Use a hydraulic or heavy ratcheting crimper with marine-grade tinned lugs sized for 1 gauge. Avoid hammer-style lugs, which can loosen under engine vibration, and don't mix in bare automotive lugs, since dissimilar metals corrode fast.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use this for a windlass or inverter circuit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It works well as the negative return for windlass, inverter, and house-bank circuits pulling over 100 amps. Size your positive conductor for the current too, and confirm your voltage drop on long runs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it hold up in the bilge?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The tinned strands handle bilge-area damp well. Just avoid routing it where the jacket flexes constantly, like at a hatch hinge, since repeated bending can eventually crack a PVC jacket. Support the run and it'll last.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":45000404369501,"sku":"2007879","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/112209XL.jpg?v=1788742598","url":"https:\/\/nvnmarine.com\/products\/sea-dog-1-awg-black-battery-cable-50ft-tinned-spool","provider":"NVN Marine","version":"1.0","type":"link"}