{"product_id":"sea-dog-4-0-awg-tinned-battery-cable-yellow-100ft","title":"Sea Dog 4\/0 AWG Tinned Battery Cable, Yellow, 100 ft Spool","description":"\u003cp class=\"nvn-hero\"\u003eThis is Sea Dog's 4\/0 AWG battery cable in yellow, sold as a 100-foot spool with no terminals attached so you cut it to your exact runs. The conductor is tinned copper, which is what you want on a boat where salt air eats bare copper alive. It's UL listed and ABYC certified for marine DC work.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf you're wiring up a battery bank, a big inverter, or a bow thruster, 4\/0 gauge is the cable that carries serious current without heating up. This is Sea Dog's yellow 4\/0 AWG cable on a full 100-foot spool. It ships without terminals, so you measure your runs, cut, and crimp your own lugs to fit the job.\u003c\/p\u003e\n\u003cp\u003eThe conductor is tinned copper. That tinning matters more than folks think. Bare copper corrodes fast in a marine environment, and once corrosion creeps up under the insulation you lose conductivity and gain heat. Tinned strands hold up to salt air and bilge moisture for years.\u003c\/p\u003e\n\u003cp\u003eYellow is the common color for negative runs, so it's easy to keep your polarity straight at the panel. The cable is UL listed and ABYC certified, which is what surveyors and insurers want to see on a boat's DC system. Buy the length you need and terminate it yourself for a clean install that'll pass inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e4\/0 AWG gauge: heavy conductor sized for high-current runs like inverters, thrusters, and battery banks\u003c\/li\u003e\n  \u003cli\u003eTinned copper conductor: resists salt-air and bilge corrosion far longer than bare copper\u003c\/li\u003e\n  \u003cli\u003e100-foot spool, no terminals: cut to your exact runs and crimp your own lugs\u003c\/li\u003e\n  \u003cli\u003eYellow jacket: standard color for negative DC runs, keeps polarity clear at the panel\u003c\/li\u003e\n  \u003cli\u003eUL listed and ABYC certified: meets the marine DC wiring standards surveyors look for\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 4\/0 AWG, one of the heaviest common battery-cable sizes. It's sized for high-current DC runs like inverters, windlasses, bow thrusters, and main battery leads.\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 bare cable without terminals, so you cut it to length and crimp your own lugs to match your setup. That's the standard way to wire custom runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy tinned copper instead of bare copper?\u003c\/summary\u003e\n    \u003cp\u003eTinned strands resist corrosion from salt air and moisture. On a boat, bare copper corrodes under the insulation over time, which robs you of conductivity and creates heat. Tinning is the marine standard for that reason.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the yellow cable positive or negative?\u003c\/summary\u003e\n    \u003cp\u003eYellow is typically used for negative, or ground, runs in marine DC wiring. Using yellow for negative keeps your polarity clear at the panel and helps anyone servicing the system later.\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's UL listed and ABYC certified, which is what surveyors and insurers expect to see on a boat's DC electrical system.\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\u003eWithout Terminal; Yellow Negative; 4\/0 Gauge; Tinned Copper Conductor; 100 Foot Spool; UL\/ABYC Certified\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\u003e8041032\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514804684\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003ctd\u003e4\/0 AWG\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\u003eYellow\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\u003e100 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\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eUL \/ ABYC\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 4\/0 AWG, one of the heaviest common battery-cable sizes. It's sized for high-current DC runs like inverters, windlasses, bow thrusters, and main battery leads.\"\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 bare cable without terminals, so you cut it to length and crimp your own lugs to match your setup. That's the standard way to wire custom runs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why tinned copper instead of bare copper?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Tinned strands resist corrosion from salt air and moisture. On a boat, bare copper corrodes under the insulation over time, which robs you of conductivity and creates heat. Tinning is the marine standard for that reason.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the yellow cable positive or negative?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yellow is typically used for negative, or ground, runs in marine DC wiring. Using yellow for negative keeps your polarity clear at the panel and helps anyone servicing the system later.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it certified for marine use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's UL listed and ABYC certified, which is what surveyors and insurers expect to see on a boat's DC electrical system.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":44788254638173,"sku":"2007255","price":940.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_40c790f8-e78e-4349-a6c0-ff3efbb545f2.png?v=1785004723","url":"https:\/\/nvnmarine.com\/products\/sea-dog-4-0-awg-tinned-battery-cable-yellow-100ft","provider":"NVN Marine","version":"1.0","type":"link"}