{"product_id":"qbp974838","title":"Newmar Power - Isolator 1AIT 3BATT","description":"\u003ch4\u003eEfficient Multi-Battery Charging with Advanced Isolation\u003c\/h4\u003e\u003cp\u003eThese heavy-duty battery isolators enable seamless charging of multiple batteries from one or two alternators while preventing discharge between batteries. Each battery receives charge according to its specific needs, eliminating the risk of overcharging. Designed for durability and efficiency, these isolators are compatible with 12-48V negative ground DC systems. The robust construction includes high-quality diodes and a rust-proof anodized aluminum heat sink case, ensuring long-lasting performance in demanding marine environments.\u003c\/p\u003e\u003ch4\u003eReliable Performance for Marine Applications\u003c\/h4\u003e\u003cp\u003eEngineered to handle high power loads, these isolators are available for 70, 120, and 165-amp alternators, making them a versatile solution for various vessel configurations. Stainless steel mounting hardware and protective terminal covers are included for added convenience and safety.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Compatibility:\u003c\/strong\u003e 12V to 48V DC (negative ground systems)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternator Compatibility:\u003c\/strong\u003e 70A, 120A, and 165A models available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Duty Cycle:\u003c\/strong\u003e Rated up to 50°C, with derating to 70% at 80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop:\u003c\/strong\u003e 0.7V at 50% load, 0.9V at full load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rise:\u003c\/strong\u003e 5°C at full rated current (vertical mounting recommended for optimal cooling)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDurable and Corrosion-Resistant Construction\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRust-proof anodized aluminum heat sink case\u003c\/li\u003e\n\u003cli\u003eHeavy-duty diodes for long-term reliability\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware included\u003c\/li\u003e\n\u003cli\u003eProtective covers for terminal safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eVariations List\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-3-120\u003c\/strong\u003e – Rated for \u003cstrong\u003e120 Amp\u003c\/strong\u003e alternators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-3-70\u003c\/strong\u003e – Rated for \u003cstrong\u003e70 Amp\u003c\/strong\u003e alternators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eImportant Note\u003c\/h4\u003e\u003cp\u003eThese battery isolators are \u003cstrong\u003enot compatible with self-exciting alternators\u003c\/strong\u003e. Consult your alternator manufacturer to confirm compatibility before installation.\u003c\/p\u003e","brand":"Newmar Power","offers":[{"title":"120 Amp","offer_id":52023854039221,"sku":"QBP974838-838","price":281.0,"currency_code":"USD","in_stock":false},{"title":"70 Amp","offer_id":52023854071989,"sku":"QBP974838-749","price":274.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229749_qbp974838.jpg?v=1763259385","url":"https:\/\/www.qualityboatparts.com\/products\/qbp974838","provider":"Quality Boat Parts","version":"1.0","type":"link"}