{"product_id":"ancor-242715-marine-grade-tinned-battery-lugs-3-0-awg-5-16-fastener-10-pack","title":"Ancor Marine Grade™ Tinned Battery Lugs – 3\/0 AWG Cable, 5\/16\" Fastener, 10-Pack (242715)","description":"\u003ch2\u003eAncor Marine Grade™ Tinned Battery Lugs – 3\/0 AWG, 5\/16\" Fastener, 10-Pack\u003c\/h2\u003e\u003cp\u003eHeavy-duty tinned copper lugs for the most demanding high-current marine wiring applications. At 3\/0 AWG, these lugs are built for serious amperage — large inverter installations, high-capacity battery banks, commercial windlass systems, and twin-engine setups where voltage drop and heat resistance are critical. The 5\/16\" fastener fits the standard terminal studs found on most marine battery posts and bus bars, and the 10-pack provides the right quantity for a full multi-connection install without overstocking. Pure copper construction, tinned finish, and a closed-end barrel deliver the corrosion resistance and moisture protection that saltwater environments demand.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePure copper construction for maximum current flow\u003c\/li\u003e\n\u003cli\u003eTinned finish for corrosion resistance and easy soldering\u003c\/li\u003e\n\u003cli\u003eClosed-end barrel seals out moisture at the crimp\u003c\/li\u003e\n\u003cli\u003eFits 3\/0 AWG cable with a 5\/16\" fastener\u003c\/li\u003e\n\u003cli\u003e10-pack — right-sized for multi-connection professional installs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge inverter and shore power cabling\u003c\/li\u003e\n\u003cli\u003eHigh-capacity battery bank interconnects and main feeds\u003c\/li\u003e\n\u003cli\u003eCommercial windlass and high-draw anchor winch systems\u003c\/li\u003e\n\u003cli\u003eTwin-engine and multi-battery bank installations\u003c\/li\u003e\n\u003cli\u003eBus bar and distribution panel connections with 5\/16\" studs\u003c\/li\u003e\n\u003cli\u003eCommercial and professional marine electrical installs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eBest use case: 3\/0 AWG is the right gauge when you’ve outgrown 2\/0 — typically for large inverters (2000W+), high-capacity lithium battery banks, or commercial-grade windlass systems where the cable run is long or the load is sustained. The 5\/16\" fastener covers most standard marine battery terminals and bus bar studs. For smaller jobs needing just a couple of lugs, see the \u003ca href=\"\/products\/11149342834724\"\u003e3\/8\" Fastener, 2-Pack (252716)\u003c\/a\u003e or \u003ca href=\"\/products\/11149342965796\"\u003e1\/2\" Fastener, 2-Pack (252717)\u003c\/a\u003e. For even heavier loads, step up to the \u003ca href=\"\/products\/11149343293476\"\u003e4\/0 AWG 3\/8\" 2-Pack (252726)\u003c\/a\u003e. For a mixed assortment across gauges, the \u003ca href=\"\/products\/11144333033508\"\u003eAncor 100-Piece Lug Kit (255101)\u003c\/a\u003e is a great shop staple.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51274764550180,"sku":"639-242715","price":76.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/639-252233_d59fa52f-e7b4-4d67-a48e-77e15be7eef4.jpg?v=1786912744","url":"https:\/\/marisolmarine.com\/products\/ancor-242715-marine-grade-tinned-battery-lugs-3-0-awg-5-16-fastener-10-pack","provider":"Marisol Marine Company","version":"1.0","type":"link"}