{"product_id":"promariner-12073-battery-isolator-for-2-alternators-and-3-batteries-70-amp","title":"ProMariner 12073 Battery Isolator for 2 Alternators and 3 Batteries, 70 Amp","description":"\u003cp\u003e\u003cstrong\u003eBattery Isolator - 2 Alternator - 3 Battery - 70 AMP\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices ranging from 10 amps to 70 amps.\u003c\/p\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eProMariner 12073 Battery Isolator\u003c\/strong\u003e helps manage charging across systems with two alternators and three batteries. Designed for marine and DC electrical applications, this 70-amp battery isolator supports more efficient charging while helping keep connected battery banks separated during operation.\u003c\/p\u003e\u003cp\u003eFeaturing gold-plated terminals, the ProMariner battery isolator is built to provide reliable electrical connections and enhanced charging performance. It is rated for use with DC devices ranging from 10 amps to 70 amps, making it suitable for a variety of compatible charging and power-management setups. Verify system requirements and installation procedures in the owner’s manual before use.\u003c\/p\u003e\u003cp\u003eWhether you are maintaining a multi-battery marine electrical system or configuring a compatible DC power setup, the ProMariner 12073 provides a purpose-built solution for managing charging between two alternators and three batteries. Its clearly defined capacity and terminal construction make it easier to identify and integrate into the right application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Alternator, Three-Battery Design:\u003c\/strong\u003e Supports charging management for systems configured with two alternators and three batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70-Amp Rating:\u003c\/strong\u003e Rated for compatible DC applications from 10 amps to 70 amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Terminals:\u003c\/strong\u003e Helps provide enhanced electrical connectivity for the isolator installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Charging Efficiency:\u003c\/strong\u003e Designed to support enhanced charging performance in compatible systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ProMariner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 12073\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Battery isolator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Two alternators and three batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Capacity:\u003c\/strong\u003e 70 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Device Range:\u003c\/strong\u003e 10 to 70 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Gold-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOwner’s Manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/productimageserver.com\/literature\/ownersManual\/102172OM.pdf\"\u003eView the ProMariner 12073 owner’s manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the ProMariner 12073 battery isolator for a clearly specified solution to compatible multi-alternator, multi-battery charging applications.\u003c\/p\u003e\u003ch3\u003eSEO Meta Description\u003c\/h3\u003e\u003cp\u003eShop the ProMariner 12073 70-amp battery isolator for systems with 2 alternators and 3 batteries, featuring gold-plated terminals.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOwners Manual Url: https:\/\/productimageserver.com\/literature\/ownersManual\/102172OM.pdf\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"ProMariner","offers":[{"title":"Default Title","offer_id":44937066938457,"sku":"102172","price":250.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/102172XL.jpg?v=1789837361","url":"https:\/\/www.marinepartsonly.com\/products\/promariner-12073-battery-isolator-for-2-alternators-and-3-batteries-70-amp","provider":"Marine Parts Only","version":"1.0","type":"link"}