{"product_id":"12v-140a-dual-battery-isolator-vsr","title":"12V 140A Dual Battery Isolator Voltage Sensitive Relay (VSR) for Truck, RV, Marine, Boat, Camper \u0026 Off-Road Vehicle","description":"\u003cdiv id=\"offer-template-0\"\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003eKeep Your Auxiliary Battery Charged \u0026amp; Protect Your Main Starter Battery\u003c\/b\u003e\u003c\/h4\u003e\n\n\u003cp data-path-to-node=\"11\"\u003e\u003cspan\u003eUpgrade your vehicle or boat with this high-performance \u003c\/span\u003e\u003cb data-index-in-node=\"56\" data-path-to-node=\"11\"\u003e12V 140A Dual Battery Isolator (VSR)\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Engineered for automatic power management,\u003c\/span\u003e\u003cspan\u003e this Smart Voltage Sensitive Relay allows your alternator to charge two battery banks simultaneously while ensuring your main starting battery never runs flat.\u003c\/span\u003e\u003cspan\u003e Ideal for RVs,\u003c\/span\u003e\u003cspan\u003e campervans,\u003c\/span\u003e\u003cspan\u003e marine boats,\u003c\/span\u003e\u003cspan\u003e off-road trucks,\u003c\/span\u003e\u003cspan\u003e and custom 12V dual-battery setups.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13\"\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h4\u003e\n\n\u003cul data-path-to-node=\"14\"\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eFully Automatic Dual Battery Management:\u003c\/b\u003e\u003cspan\u003e Cut-in voltage at \u003c\/span\u003e\u003cb data-index-in-node=\"59\" data-path-to-node=\"14,0,0\"\u003e13.3V\u003c\/b\u003e\u003cspan\u003e and cut-out at \u003c\/span\u003e\u003cb data-index-in-node=\"80\" data-path-to-node=\"14,0,0\"\u003e12.8V\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Automatically combines batteries during charging and isolates them when resting or under heavy load.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eSmart LED Voltage Indicator:\u003c\/b\u003e\u003cspan\u003e Equipped with a built-in LED indicator (\u003c\/span\u003e\u003ccode data-index-in-node=\"69\" data-path-to-node=\"14,1,0\"\u003eLED ON\u003c\/code\u003e\u003cspan\u003e = Charging\/Combined,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ccode data-index-in-node=\"97\" data-path-to-node=\"14,1,0\"\u003eLED OFF\u003c\/code\u003e\u003cspan\u003e = Isolated\/Protection Mode) for real-time operation status monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eZero Voltage Drop:\u003c\/b\u003e\u003cspan class=\"animating\"\u003e Unlike traditional diode isolators,\u003c\/span\u003e\u003cspan\u003e this VSR experiences no power loss,\u003c\/span\u003e\u003cspan\u003e delivering full charging efficiency to your auxiliary deep-cycle battery.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,3,0\"\u003eHeavy-Duty \u0026amp; Weather-Resistant:\u003c\/b\u003e\u003cspan\u003e Built with a durable composite housing and weather-sealed design to withstand harsh off-road and marine environments.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,4,0\"\u003eCompact \u0026amp; Easy Installation:\u003c\/b\u003e\u003cspan\u003e Surface or panel mounting options with flexible wiring capabilities.\u003c\/span\u003e\u003cspan\u003e Perfect for tight engine bays or battery storage compartments.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch4 data-path-to-node=\"16\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"16\"\u003eSpecifications\u003c\/b\u003e\u003c\/h4\u003e\n\n\u003cul data-path-to-node=\"17\"\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,0,0\"\u003eContinuous Current Rating:\u003c\/b\u003e\u003cspan\u003e 140A\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,1,0\"\u003eVoltage Rating:\u003c\/b\u003e\u003cspan\u003e 12V DC\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,2,0\"\u003eCut-In Voltage:\u003c\/b\u003e\u003cspan\u003e 13.\u003c\/span\u003e\u003cspan\u003e3V\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,3,0\"\u003eCut-Out Voltage:\u003c\/b\u003e\u003cspan\u003e 12.\u003c\/span\u003e\u003cspan\u003e8V\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,4,0\"\u003eDimensions:\u003c\/b\u003e\u003cspan\u003e 8 x 8 x 7 cm\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,5,0\"\u003eNet Weight:\u003c\/b\u003e\u003cspan\u003e 235g\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"17,6,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,6,0\"\u003eCompatibility:\u003c\/b\u003e\u003cspan\u003e Universal 12V dual battery systems (Lead-Acid \/ AGM \/ Gel)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch4 data-path-to-node=\"19\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19\"\u003ePackage Includes\u003c\/b\u003e\u003c\/h4\u003e\n\n\u003cul data-path-to-node=\"20\"\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cspan\u003e1 x 12V 140A Voltage Sensitive Relay (VSR)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"20,1,0\"\u003e\u003cspan\u003e1 x Mounting Hardware Pack\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp data-path-to-node=\"20,2,0\"\u003e\u003cspan\u003e1 x User Manual\u003c\/span\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16.0pt;\"\u003e\u003cbr class=\"img-brk\"\u003e\n\u003cimg alt=\"白底4\" cke-id=\"img55\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01GJVi6p1USq1GvqWFL_!!2212478402517-0-cib.jpg\"\u003e\u003cbr class=\"img-brk\"\u003e\n\u003cbr class=\"img-brk\"\u003e\n\u003cimg alt=\"chiun\" cke-id=\"img56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01rJkICo1USq1GrkWpO_!!2212478402517-0-cib.jpg\"\u003e\u003cbr class=\"img-brk\"\u003e\n\u003cbr class=\"img-brk\"\u003e\n\u003cimg alt=\"画板 27\" cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01MaYFjL1USq1HKFWNA_!!2212478402517-0-cib.jpg\"\u003e\u003cbr class=\"img-brk\"\u003e\n\u003cbr class=\"img-brk\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"画板 28\" cke-id=\"img58\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01h9weHo1USq1GrljeG_!!2212478402517-0-cib.jpg\"\u003e\u003c\/div\u003e\n\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16.0pt;\"\u003e\u003cdiv\u003e\u003cimg alt=\"白底6\" cke-id=\"img59\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cbu01.alicdn.com\/img\/ibank\/O1CN01RRPaga1USq1HKHOmz_!!2212478402517-0-cib.jpg\"\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr class=\"img-brk\"\u003e\n\u003cbr class=\"img-brk\"\u003e\n\u003cbr class=\"img-brk\"\u003e\n \u003c\/p\u003e\n\n\u003cdiv style=\"left: 84.0px;top: 213.953px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv class=\"notranslate\" id=\"kiss-translator-box\"\u003e \u003c\/div\u003e\n","brand":"GFL Tech","offers":[{"title":"Default Title","offer_id":49164045058148,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0013\/7828\/files\/O1CN01tTXt0q1USq1IBBthz__2212478402517-0-cib.jpg?v=1788738058","url":"https:\/\/guangfeilai.com\/es\/products\/12v-140a-dual-battery-isolator-vsr","provider":"GFL Tech","version":"1.0","type":"link"}