{"product_id":"12v-300a-brass-terminal-disconnect-switch-car-battery-power-switch-with-voltage-display-battery-isolator-cut-off-switch","title":"12V 300A Brass Terminal Disconnect Switch Car Battery Power Switch with Voltage Display Battery Isolator Cut Off Switch","description":"\u003cp class=\"eb_subtitle\"\u003eFeature:\u003c\/p\u003e \u003cul class=\"eb_list\"\u003e \u003cli\u003eSupports 5-80V battery systems (12V\/24V compatible) with a clear digital voltage screen. Monitors real-time battery status to prevent over-discharge, ideal for cars, trucks, boats, and RVs.\u003c\/li\u003e \u003cli\u003eThe built-in high-current relay instantly disconnects the circuit when voltage drops below a safe threshold . Prevents battery drain from parasitic loads during long-term parking.\u003c\/li\u003e \u003cli\u003eUses solid brass terminals, copper core wires, and tinned copper lugs for minimal voltage drop and maximum current transfer. Resists corrosion and maintains stable performance under high loads.\u003c\/li\u003e \u003cli\u003eEncased in self-extinguishing nylon housing that withstands high temperatures and sparks. Steel compression screws ensure secure wire connections without loosening from vibrations.\u003c\/li\u003e \u003cli\u003eThe plastic knob allows manual power cutoff for maintenance or emergencies. Install directly on the battery terminal with standard tools—no programming or complex wiring needed.\u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"eb_subtitle\"\u003eSpecification:\u003c\/p\u003e \u003cul class=\"eb_list\"\u003e \u003cli\u003eCurrent:300A\u003c\/li\u003e \u003cli\u003eThread diameter:British 3\/8\u003c\/li\u003e \u003cli\u003eDisplay voltage:DC5-80V\u003c\/li\u003e \u003cli\u003eCable Length:40cm\/15.75inch.\u003c\/li\u003e \u003cli\u003eMaterial:Iron+Nylon\u003c\/li\u003e \u003cli\u003eColor:Black+Red\u003c\/li\u003e \u003cli\u003eSize:12.6cm\/4.96inch x 4.8cm\/1.89inch x 5.4cm\/2.13inch\u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"eb_subtitle\"\u003ePackage Included:\u003c\/p\u003e \u003cul class=\"eb_list\"\u003e \u003cli\u003e1 x Car Battery Switch \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"eb_warn\"\u003eNO Retail Box. Packed Safely in Bubble Bag.\u003c\/p\u003e \u003cdiv style=\"overflow-x: hidden;text-align: center;\"\u003e\n\u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm1cabdc7a67a6004f.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm5e4e168395f8f5ab.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm59a6755623c34000.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm73b77c7b9ba697c0.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fmb23f677aa24532b3.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm14421efb455f30e8.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm04d4eda5807b4c8d.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fmffedbf7266e48158.jpg\" style=\"width:98%;height:auto;\"\u003e \u003cimg src=\"http:\/\/img.fms.hittime.net\/483209fm4a39f477e5bd3a07.jpg\" style=\"width:98%;height:auto;\"\u003e\n\u003c\/div\u003e","brand":"EDAREN","offers":[{"title":"01#","offer_id":45177901580474,"sku":"483209|1|1","price":12.18,"currency_code":"USD","in_stock":true},{"title":"02#","offer_id":45177901613242,"sku":"483209|2|1","price":12.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/7240\/1594\/files\/483209fm1cabdc7a67a6004f.jpg?v=1758604487","url":"https:\/\/edaren.myshopify.com\/products\/12v-300a-brass-terminal-disconnect-switch-car-battery-power-switch-with-voltage-display-battery-isolator-cut-off-switch","provider":"EDAREN","version":"1.0","type":"link"}