{"product_id":"qwork-brass-top-post-battery-terminals-4-positive-4-negative-clamps-marine-grade-corrosion-resistant","title":"QWORK Brass Top-Post Battery Terminals, 4 Positive + 4 Negative Clamps — Marine-Grade, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eQWORK Brass Marine Grade Battery Terminal Top Post set provides eight heavy-duty brass clamps (4 positive, 4 negative) built for corrosion resistance and solid electrical contact on standard top-post batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese top-post battery terminals are engineered for marine and automotive environments where reliable connections and resistance to salt, moisture, and vibration matter. Made from brass for conductivity and durability, the set includes four positive and four negative clamps sized to match common top-post batteries; both mounting bolts use 5\/16\" diameter hardware. Whether you're maintaining a boat, RV, car, truck, or construction vehicle, these terminals offer straightforward installation and long-lasting performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these terminals improve connection reliability?\u003c\/h3\u003e\n\u003cp\u003eThe brass construction offers excellent electrical conductivity and naturally resists corrosion better than many plated connectors. That means fewer voltage drops, more consistent starts, and less time cleaning or replacing terminals in harsh conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid brass body for stable conductivity\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish suited to marine use\u003c\/li\u003e\n  \u003cli\u003eSecure clamping reduces loosening from vibration\u003c\/li\u003e\n  \u003cli\u003eSize compatibility minimizes poor-fit resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my standard top-post battery on a boat or car?\u003c\/h3\u003e\n\u003cp\u003eYes — the clamps are made to fit all standard top-of-post battery configurations. The positive posts measure 19mm and negatives 17mm, with both mounting bolts sized at 5\/16\" diameter, covering common OEM battery post dimensions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePositive pole diameter: 19 mm\u003c\/li\u003e\n  \u003cli\u003eNegative pole diameter: 17 mm\u003c\/li\u003e\n  \u003cli\u003eMounting bolt diameter: 5\/16\" for both poles\u003c\/li\u003e\n  \u003cli\u003eCompatible with many marine, automotive, and RV batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: loosen the clamp, seat it over the battery post, tighten the 5\/16\" bolt, and attach the cable. Maintenance is minimal—brass reduces common corrosion—but periodic inspection and cleaning will extend service life in saltwater or high-moisture situations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple hand tools required (wrench or socket for 5\/16\" bolt)\u003c\/li\u003e\n  \u003cli\u003eNo special adapters for most top-post batteries\u003c\/li\u003e\n  \u003cli\u003ePeriodic inspection advised in marine environments\u003c\/li\u003e\n  \u003cli\u003eReplaceable and inexpensive to swap if damaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications are these terminals best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese terminals are built for environments that demand durability and reliable connections: boats, RVs, heavy trucks, passenger cars, and construction equipment. Their brass build resists tarnish and electrical degradation that commonly occurs in exposed or vibration-prone installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine boats and saltwater-exposed systems\u003c\/li\u003e\n  \u003cli\u003eRVs and camper battery banks\u003c\/li\u003e\n  \u003cli\u003eAutomobiles, trucks, and heavy machinery\u003c\/li\u003e\n  \u003cli\u003eMaintenance, replacement, and DIY electrical projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This QWORK brass top-post terminal set is intended for boat owners, RV enthusiasts, mechanics, fleet managers, and DIYers who need dependable, corrosion-resistant battery connections. If you work around saltwater, frequent vibration, or want a durable, easy-to-install terminal that fits standard top-post batteries, this 4-pair kit provides an affordable, long-lasting solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these terminals fit all top-post batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit standard top-post batteries; positives are 19mm, negatives 17mm, with 5\/16\" mounting bolts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these suitable for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brass construction resists corrosion typical in marine environments, making them a good choice for boats.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QWORK","offers":[{"title":"Default Title","offer_id":67593706766521,"sku":"B09Z2D4B24","price":56.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/qwork-brass-top-post-terminal-front-packaging.jpg?v=1790577807","url":"https:\/\/redleafauto.ca\/products\/qwork-brass-top-post-battery-terminals-4-positive-4-negative-clamps-marine-grade-corrosion-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}