{"product_id":"qbp609281","title":"Mastervolt - Alpha Pro III Regulator - With Extended Harness","description":"\u003ch4\u003eMaximize Your Charging Efficiency with Mastervolt Alpha Pro III and Extended Harness\u003c\/h4\u003e \u003cp\u003eDiscover unparalleled charging performance with the Mastervolt Alpha Pro III, now equipped with an Extended 13' Harness for even greater installation flexibility. This advanced charge regulator transforms any N-type alternator into a highly efficient, temperature-controlled 3-step charging powerhouse, ensuring your batteries receive the optimum charge every time.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSeamless integration with Mastervolt Alpha alternators and other brands for universal application.\u003c\/li\u003e \u003cli\u003eInnovative 3-step+ charging method for fast and safe battery charging.\u003c\/li\u003e \u003cli\u003eExtended harness with alternator temperature sensor for enhanced performance monitoring.\u003c\/li\u003e \u003cli\u003eFanless cooling for silent operation.\u003c\/li\u003e \u003cli\u003eSupports both 12V and 24V systems for versatile usage.\u003c\/li\u003e \u003cli\u003eLED display for easy monitoring of charging status.\u003c\/li\u003e \u003cli\u003eMasterBus compatibility for integrated system control.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Excellence for Optimal Charging\u003c\/h4\u003e \u003cp\u003eThe Mastervolt Alpha Pro III is engineered to optimize your alternator's output, significantly reducing engine run times and cutting emissions. Its ability to charge batteries efficiently at low RPM, especially when paired with an Alpha series alternator, sets it apart from conventional regulators. The 'keep alive' feature ensures reliable tachometer readings, eliminating common issues associated with alternator-based charging systems.\u003c\/p\u003e \u003cp\u003eWhether you're looking to upgrade your marine, mobile, or off-grid charging system, the Mastervolt Alpha Pro III with its extended harness offers a superior solution. By enabling simultaneous charging of multiple battery banks through connection to a Battery Mate or isolator, it provides a comprehensive charging solution that stands out for its efficiency, reliability, and ease of use.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":52023376904373,"sku":"QBP609281","price":753.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1214928_qbp609281.jpg?v=1763253927","url":"https:\/\/www.qualityboatparts.com\/products\/qbp609281","provider":"Quality Boat Parts","version":"1.0","type":"link"}