{"product_id":"ancor-252725-marine-grade-tinned-battery-lugs-5-16-fastener-4-0-awg-2-pk","title":"Ancor Marine Grade™ Tinned Battery Lugs – 4\/0 AWG Cable, 5\/16\" Fastener, 2-Pack (252725)","description":"\u003ch2\u003eUltra Heavy-Duty Tinned Copper Battery Lugs for 4\/0 AWG Cable\u003c\/h2\u003e\u003cp\u003eWhen you’re working with 4\/0 AWG — the largest common marine cable gauge — connection quality is everything. These Ancor Marine Grade™ tinned copper battery lugs are built for the job, delivering maximum current flow through pure copper construction and long-term corrosion resistance through tin plating. The 5\/16\" fastener hole fits standard marine battery post bolts and alternator terminals, while the closed-end barrel seals the cable entry against moisture intrusion for a connection that holds up in the harshest marine environments.\u003c\/p\u003e\u003cp\u003eSold as a 2-pack, these lugs are ideal for completing a single battery cable run — one lug at each end.\u003c\/p\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMarine battery bank connections on 4\/0 AWG cable\u003c\/li\u003e\n\u003cli\u003eAlternator output and charge cable terminations\u003c\/li\u003e\n\u003cli\u003eHigh-capacity inverter and charger wiring\u003c\/li\u003e\n\u003cli\u003eWindlass and bow thruster power feeds\u003c\/li\u003e\n\u003cli\u003eMain engine starting cable terminations\u003c\/li\u003e\n\u003cli\u003eHeavy-duty DC distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Size:\u003c\/strong\u003e 4\/0 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size:\u003c\/strong\u003e 5\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Pure tinned copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel:\u003c\/strong\u003e Closed-end to seal out moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 lugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 252725\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlso available in 4\/0 AWG: \u003ca href=\"\/products\/8262277791780\"\u003eAncor Heavy Duty Battery Lug 4\/0 AWG 5\/16\" Stud – Pack of 2 (VER-81309)\u003c\/a\u003e. For a full range of lug sizes, see the \u003ca href=\"\/products\/11144333033508\"\u003eAncor Marine Grade® Tinned Copper Battery Lug Kit – 100-Piece Assortment (255101)\u003c\/a\u003e. For lighter gauge applications, see the \u003ca href=\"\/products\/11149343031332\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG Cable, #10 Fastener, 25-Pack (242253)\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e🔧 Parts Desk Insights\u003c\/h3\u003e\u003cp\u003eBest use case: This is the lug for your heaviest cable runs — engine starting cables, main battery feeds, and high-draw equipment like windlasses and large inverters where 4\/0 AWG is specified. The 5\/16\" fastener hole is the standard size for most marine battery post bolts and alternator output studs, making this a direct fit for the majority of installations. If your battery post uses a 3\/8\" or 1\/2\" bolt, you’ll need the corresponding fastener size. Tin plating simplifies soldering and ensures conductivity holds up even after years of exposure to bilge moisture and salt air.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51274761109540,"sku":"639-252725","price":26.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/639-252233_fcc00af6-dd9d-4fe6-8c86-1a5af32362a3.jpg?v=1786912697","url":"https:\/\/marisolmarine.com\/products\/ancor-252725-marine-grade-tinned-battery-lugs-5-16-fastener-4-0-awg-2-pk","provider":"Marisol Marine Company","version":"1.0","type":"link"}