{"product_id":"promariner-11073-battery-isolator-1-alternator-3-batteries-70-amp","title":"ProMariner 11073 Battery Isolator, 1 Alternator, 3 Batteries, 70 Amp","description":"\u003cp\u003e\u003cstrong\u003eBattery Isolator - 1 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 11073 Battery Isolator\u003c\/strong\u003e helps manage charging across systems using one alternator and up to three batteries. Designed for DC electrical applications requiring charging support from 10 amps through 70 amps, this battery isolator is a practical choice for marine and other compatible 12-volt battery-system installations.\u003c\/p\u003e\u003cp\u003eGold-plated terminals support dependable electrical connections, while the isolator’s improved efficiency is designed to enhance charging performance. By separating the connected battery banks during operation, the ProMariner battery isolator helps organize charging for systems with multiple batteries while supporting the needs of connected DC devices within its rated range.\u003c\/p\u003e\u003cp\u003eUse the ProMariner 11073 where a single alternator needs to charge three batteries in a multi-battery setup. Review the installation requirements and system compatibility in the owner’s manual before installation to ensure the component is appropriate for your application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-battery charging:\u003c\/strong\u003e Supports systems using 1 alternator and up to 3 batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70-amp rating:\u003c\/strong\u003e Suitable for DC devices and charging applications from 10 amps to 70 amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated terminals:\u003c\/strong\u003e Helps provide reliable electrical connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved efficiency:\u003c\/strong\u003e Designed to enhance charging within compatible battery 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 11073\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Battery isolator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternator capacity:\u003c\/strong\u003e 1 alternator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery capacity:\u003c\/strong\u003e 3 batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated capacity:\u003c\/strong\u003e 70 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported DC range:\u003c\/strong\u003e 10 to 70 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOwner’s manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/productimageserver.com\/literature\/ownersManual\/102170OM.pdf\"\u003eView the ProMariner 11073 owner’s manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the ProMariner 11073 Battery Isolator for a clearly specified, multi-battery charging solution built around one alternator and up to three batteries.\u003c\/p\u003e\u003ch3\u003eSEO Meta Description\u003c\/h3\u003e\u003cp\u003eShop the ProMariner 11073 battery isolator for one alternator, three batteries, gold-plated terminals, and charging support from 10 to 70 amps.\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\/102170OM.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":44937067528281,"sku":"102170","price":152.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/102170XL.jpg?v=1789837372","url":"https:\/\/www.marinepartsonly.com\/products\/promariner-11073-battery-isolator-1-alternator-3-batteries-70-amp","provider":"Marine Parts Only","version":"1.0","type":"link"}