{"product_id":"succebuy-split-charge-relay-kit-voltage-sense-relay-professional-12v-140amp-2-4-5-6-mtr-battery-cable-for-atvs-utvs-rvs-camping","title":"12V 140A Split Charge Relay Kit Dual Battery Isolator for RV \u0026 ATV","description":"\u003cp\u003eKeep your main battery ready to start every time, while still powering your gear. This split charge relay kit automatically separates and charges your batteries, so your vehicle never gets drained by accessories.\u003c\/p\u003e\u003cp\u003eRun lights, fridges, or camping equipment with confidence. Your primary battery stays protected, even when the engine is off.\u003c\/p\u003e\u003ch2\u003eSmart battery control without manual switching\u003c\/h2\u003e\u003cp\u003e✅ Keeps your starter battery ready by isolating it at 12.8V cutoff\u003c\/p\u003e\u003cp\u003e✅ Charges both batteries efficiently once voltage reaches 13.3V\u003c\/p\u003e\u003cp\u003e✅ Handles up to 140A continuous current for demanding setups\u003c\/p\u003e\u003cp\u003e✅ Works reliably outdoors with IP65 resistance against dust and water\u003c\/p\u003e\u003cp\u003e✅ Installs quickly with included cables, terminals, and accessories\u003c\/p\u003e\u003cp\u003e✅ Maintains low standby draw at just 8mA to preserve battery life\u003c\/p\u003e\u003cp\u003eThis dual battery isolator automatically connects and disconnects based on voltage. When your engine runs and voltage rises to 13.3V, both batteries charge together. When the engine stops and voltage drops to 12.8V, it separates them, protecting your main battery from drain.\u003c\/p\u003e\u003cp\u003eThe included full installation kit removes guesswork. With cables, connectors, fuse holders, and mounting hardware included, you can set it up without sourcing extra parts. The simple 3-wire connection works with existing vehicle wiring.\u003c\/p\u003e\u003cp\u003eBuilt for real conditions, the relay features a sealed internal layer and nylon housing that resists vibration, dust, and moisture. With IP65 protection and a 5-second delay system, it delivers stable performance in off-road, marine, and camping environments.\u003c\/p\u003e\u003cp\u003eUnlike basic setups, this system manages charging automatically without needing constant monitoring or manual switching. That means less effort, fewer mistakes, and consistent power where you need it most.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S49ee57c2e2e8402a9f1919b1d854dfd6r.jpg\" alt=\"Split charge relay kit overview\"\u003e\u003c\/p\u003e\u003cp\u003eDelivers stable power control across dual battery systems.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se4e0493a061245caa768682ff575c25d1.jpg\" alt=\"Relay kit components and layout\"\u003e\u003c\/p\u003e\u003cp\u003eAll components included for faster, easier installation.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3b4b5f9690e84b24b499e47f7d19afedX.jpg\" alt=\"12V relay kit product detail\"\u003e\u003c\/p\u003e\u003cp\u003eSupports reliable dual battery charging on the go.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S16911c20ad604e78909759ff78fc79fdJ.png\" alt=\"Brand and product graphic\"\u003e\u003c\/p\u003e\u003cp\u003eBuilt for consistent use across demanding environments.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/d2qc09rl1gfuof.cloudfront.net\/product\/FDCDJDQTJMMYY0ZI9\/split-charge-kit-m100-2.jpg\" alt=\"Full installation accessories\"\u003e\u003c\/p\u003e\u003cp\u003eEverything needed for a complete setup included.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/d2qc09rl1gfuof.cloudfront.net\/product\/FDCDJDQTJMMYY0ZI9\/split-charge-kit-m100-3.jpg\" alt=\"Simple wiring connection\"\u003e\u003c\/p\u003e\u003cp\u003eConnects easily with minimal wiring complexity.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0644c6812c4d404aa4ffbec4def35ad7X.jpg\" alt=\"Waterproof relay housing\"\u003e\u003c\/p\u003e\u003cp\u003ePerforms reliably in wet and dusty conditions.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/d2qc09rl1gfuof.cloudfront.net\/product\/FDCDJDQTJMMYY0ZI9\/split-charge-kit-m100-5.jpg\" alt=\"Internal sealed structure\"\u003e\u003c\/p\u003e\u003cp\u003eResists vibration for steady, long-term operation.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/d2qc09rl1gfuof.cloudfront.net\/product\/FDCDJDQTJMMYY0ZI9\/split-charge-kit-m100-6.jpg\" alt=\"Battery cables included\"\u003e\u003c\/p\u003e\u003cp\u003eProvides strong, consistent current flow to devices.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S369a2dd60b80443cab7e72b8e4adde447.jpg\" alt=\"Vehicle compatibility\"\u003e\u003c\/p\u003e\u003cp\u003eFits RVs, ATVs, boats, and off-road setups.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6f1bfb3617d0466f97edf23064e444411.jpg\" alt=\"2m cable specification\"\u003e\u003c\/p\u003e\u003cp\u003eChoose cable length that matches your setup.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3a178fbfcddb496da7a8083db06995bf0.jpg\" alt=\"Package contents\"\u003e\u003c\/p\u003e\u003cp\u003eIncludes terminals, cables, and mounting hardware.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd26948a251bd4fbd9fb87859c394e48fZ.jpg\" alt=\"4m cable specification\"\u003e\u003c\/p\u003e\u003cp\u003eLonger reach for flexible installation options.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd2b9da29aba544cf83dea9f68cafc833d.jpg\" alt=\"Package contents option\"\u003e\u003c\/p\u003e\u003cp\u003eComplete kit ensures smooth installation.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe1bfc4abcba4d169d9b6c34a86af3ado.jpg\" alt=\"5m cable specification\"\u003e\u003c\/p\u003e\u003cp\u003eSupports extended layouts without compromise.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf14192ca6a4459583a362ed18b08551T.jpg\" alt=\"Package contents alternative\"\u003e\u003c\/p\u003e\u003cp\u003eAll components organized for efficient setup.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4c8f9b5ca1234a0b8f10ca1148135dd2S.jpg\" alt=\"6m cable specification\"\u003e\u003c\/p\u003e\u003cp\u003eIdeal for larger vehicles and complex builds.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5a4afd7904ee470d8d237ddcd26f931e3.jpg\" alt=\"Full kit contents\"\u003e\u003c\/p\u003e\u003cp\u003eEverything included to get started immediately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower your gear freely without risking your main battery.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"6 mtr Battery Cable \/ Poland","offer_id":62414600175946,"sku":"14:175#6 mtr Battery Cable;200007763:203372089","price":78.95,"currency_code":"EUR","in_stock":true},{"title":"5 mtr Battery Cable \/ CZECH REPUBLIC","offer_id":62414600208714,"sku":"14:173#5 mtr Battery Cable;200007763:203287806","price":72.95,"currency_code":"EUR","in_stock":true},{"title":"6 mtr Battery Cable \/ CZECH 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