{"product_id":"qbp749259","title":"Newmar Power - 1-2-120 Battery Isolator","description":"\u003ch4\u003eSeamless Charging for Multiple Batteries in Marine Environments\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eNewmar 1-2-120 Battery Isolator\u003c\/strong\u003e is an essential component for managing multiple battery systems onboard marine vessels. Designed to allow simultaneous charging from one or two alternators, this heavy-duty isolator ensures that each battery charges according to its needs, preventing discharge from one battery into another. Its robust construction and advanced features make it ideal for 12-, 24-, or 36-volt negative ground DC systems.\u003c\/p\u003e\u003cp\u003eThe Newmar 1-2-120 Battery Isolator is built to meet the rigorous demands of marine environments. Featuring conservatively rated diodes and a rust-proof anodized aluminum heat sink case, this isolator offers durability and reliability. It efficiently charges multiple batteries while preventing overcharging, ensuring optimal performance and longevity of your battery system. This model supports a 120-amp alternator, making it a powerful solution for marine power management.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Charging\u003c\/strong\u003e: Allows automatic charging of multiple batteries from one or two alternators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Battery Dumping\u003c\/strong\u003e: Ensures that one battery does not discharge into another.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e: Rust-proof anodized aluminum case with conservatively rated diodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility\u003c\/strong\u003e: Rated for systems up to 48 volts DC, negative ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit\u003c\/strong\u003e: Includes stainless steel mounting hardware and protective covers for terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -40 to +80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e: Continuous rating to 50°C; derates linearly to 70% at 80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rise\u003c\/strong\u003e: 5°C at full rated current (mount vertically for optimum cooling)\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\u003eAlternator Sources\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Bank\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Amperage Input Capacity\u003c\/strong\u003e: 120 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Terminal Size\u003c\/strong\u003e: 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 6.5\" x 4.5\" x 3.1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and Use\u003c\/h3\u003e\u003cp\u003eThe Newmar 1-2-120 Battery Isolator is designed for easy installation and reliable operation. Mounting it vertically optimizes cooling, and the provided stainless steel hardware ensures secure attachment. Protective covers for terminals enhance safety and longevity.\u003c\/p\u003e","brand":"Newmar Power","offers":[{"title":"Default Title","offer_id":52023560339637,"sku":"QBP749259","price":247.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1220138_qbp749259.jpg?v=1763255850","url":"https:\/\/www.qualityboatparts.com\/products\/qbp749259","provider":"Quality Boat Parts","version":"1.0","type":"link"}