{"product_id":"vevor-split-charge-relay-kit-12v-automatic-battery-isolator-kit-12v-amp-vsr-110amp-for-car-truck-caravan-camper-yacht-boats-2","title":"12V Split Charge Relay Kit 140A Smart Battery Isolator System","description":"\u003cp\u003eKeep your starter battery protected while powering everything else you need. This 12V split charge relay kit automatically manages charging between your main and leisure batteries, so you never get stranded.\u003c\/p\u003e\u003cp\u003eDrive, charge, and stop without worrying about draining your vehicle’s main battery. The system handles it all in the background, giving you reliable power wherever you go.\u003c\/p\u003e\u003ch2\u003eAutomatic battery protection with zero guesswork\u003c\/h2\u003e\u003cp\u003e✅ Keeps your starter battery safe so your vehicle always starts\u003c\/p\u003e\u003cp\u003e✅ Charges leisure batteries while the engine runs for continuous power\u003c\/p\u003e\u003cp\u003e✅ No ignition feed needed, making setup simpler on modern vehicles\u003c\/p\u003e\u003cp\u003e✅ Handles up to 140A for dependable performance across setups\u003c\/p\u003e\u003cp\u003e✅ Pre-crimped cables reduce install time and wiring mistakes\u003c\/p\u003e\u003cp\u003e✅ Complete kit included so you can install without extra parts\u003c\/p\u003e\u003cp\u003eThe intelligent voltage sensing relay detects when your vehicle is charging and automatically connects your batteries. Once the engine stops, it isolates them again. This prevents your leisure battery from draining your starter battery.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward. The kit comes pre-assembled with terminals and includes clear instructions, so you can connect your starter and leisure batteries with minimal effort. No need for complex wiring or ignition feeds, making it suitable for modern vehicles with CANBUS systems.\u003c\/p\u003e\u003cp\u003eThis kit works across a wide range of setups including camper vans, motorhomes, 4x4s, boats, and mobile workspaces. With 3 meters of pre-prepared cable split into multiple leads, plus fuse holders, fuses, and mounting accessories, everything is included to get your system running cleanly and safely.\u003c\/p\u003e\u003cp\u003eCompared to piecing together separate components, this setup saves time and avoids compatibility issues. Pre-crimped cables, included fixings, and organized wiring help you achieve a tidy, reliable installation from the start.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2ef93fc616914d31b1d8278e7d051eb6V.jpg\" alt=\"split charge relay kit overview\"\u003e\u003cp\u003eKeeps both batteries managed automatically without manual switching.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S86eb840ed0884413b9c2b50ca4802616Q.jpg\" alt=\"relay unit close view\"\u003e\u003cp\u003eMaintains stable charging performance during vehicle operation.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S72507683ef01445698c2298c6676f45eg.jpg\" alt=\"cable kit contents\"\u003e\u003cp\u003ePre-crimped cables simplify installation and reduce setup time.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6a416066493c4f2db48827c4b001f5e6U.jpg\" alt=\"fuse holders and accessories\"\u003e\u003cp\u003eIncluded fuses add protection for safer power distribution.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0b02de9f784145e781ebfa8767a94327D.jpg\" alt=\"wiring layout example\"\u003e\u003cp\u003eClear wiring layout helps achieve a clean installation.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S60eb1e26f9d04bb39981cb57bc9b9e4fE.jpg\" alt=\"battery connection example\"\u003e\u003cp\u003eConnects easily between starter and leisure batteries.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sda093799dd494c668d2fd974bcb876cbq.jpg\" alt=\"installation components\"\u003e\u003cp\u003eAll essential parts included for a complete setup.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8bbb180ed7ac45eaa010f9d7bb1de6e5U.jpg\" alt=\"relay mounted setup\"\u003e\u003cp\u003eSecure mounting ensures reliable daily operation.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3e2decb435e949389d0bce5e251de37fD.jpg\" alt=\"detailed wiring\"\u003e\u003cp\u003eOrganized wiring keeps your system neat and efficient.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8698a24e7b704045a39f06fdfa7fda89C.jpg\" alt=\"full kit display\"\u003e\u003cp\u003eEverything included so no extra parts are needed.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S38a46ed85982441ca9b08219bfeffdb8a.jpg\" alt=\"installed relay kit\"\u003e\u003cp\u003eDelivers reliable power management wherever you travel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEnjoy worry-free power and always start your vehicle with confidence.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"7m with LED","offer_id":62500785619274,"sku":"14:350852#7m with LED","price":99.95,"currency_code":"EUR","in_stock":true},{"title":"5m with LED","offer_id":62500785652042,"sku":"14:350850#5m with LED","price":83.95,"currency_code":"EUR","in_stock":true},{"title":"3m with LED","offer_id":62500785684810,"sku":"14:365458#3m with LED","price":70.95,"currency_code":"EUR","in_stock":true},{"title":"1pc with LED","offer_id":62500785717578,"sku":"14:200002130#1pc with LED","price":44.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S2ef93fc616914d31b1d8278e7d051eb6V.webp?v=1781993547","url":"https:\/\/spy-shop.com\/products\/vevor-split-charge-relay-kit-12v-automatic-battery-isolator-kit-12v-amp-vsr-110amp-for-car-truck-caravan-camper-yacht-boats-2","provider":"Spy-shop.com","version":"1.0","type":"link"}