{"product_id":"mastervolt-alternateur-alpha-12-130-iii-regulateur-alpha-pro","title":"Alpha 12\/130 III Alternator with Alpha Pro III","description":"\u003cp\u003eDesigned to meet the energy requirements of modern vessels, the \u003cstrong\u003eAlpha 12\/130 III alternator\u003c\/strong\u003e from \u003cstrong\u003eMastervolt\u003c\/strong\u003e turns your engine into a high-performance energy source. Unlike standard alternators that require high engine speeds to deliver their rated capacity, this 130 A model is specifically optimized to provide full charging power even at low speeds. It offers a silent and efficient alternative to installing a generator, particularly when used as a secondary alternator in combination with a high-capacity battery bank.\u003c\/p\u003e\n\n\u003ch3\u003eSmart regulation with Alpha Pro III\u003c\/h3\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eAlpha Pro III\u003c\/strong\u003e charge regulator ensures optimal efficiency and extends battery life. With its 3-stage charging process (Absorption at 14.25 V and Float at 13.25 V), this system is compatible with lead-acid and lithium-ion battery banks. The regulator precisely controls output voltage and current, preventing overcharging while ensuring fast recharging. Adding a Battery Mate-type charge distributor allows simultaneous management of multiple banks (start and service) safely.\u003c\/p\u003e\n\n\u003ch3\u003eMechanical and thermal design for marine environments\u003c\/h3\u003e\n\u003cp\u003eWeighing 10.1 kg and featuring an insulated design, this 12 VDC alternator is built for harsh environments. Its bidirectional fan provides powerful forced cooling, enabling it to maintain high performance even in engine rooms where temperatures exceed 40 °C. Supplied as standard with a double V-belt pulley (2xA section, 89 mm nominal diameter) and featuring a \"six o'clock\" mounting type, it adapts to many engine mounts. Unlike the Alpha Compact range, the classic Alpha series offers bidirectional rotation, facilitating integration into a wider variety of mechanical configurations.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":53723874689364,"sku":"48612130","price":1243.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main-square_838c21e8-4465-42fd-80c5-6672b3f34442.jpg?v=1778053269","url":"https:\/\/skysat.fr\/en\/products\/mastervolt-alpha-12-130-iii-alternator-alpha-pro-iii","provider":"Skysat","version":"1.0","type":"link"}