{"product_id":"vevor-split-charge-relay-kit-12v-automatic-battery-isolator-kit-12v-amp-vsr-110amp-for-car-truck-caravan-camper-yacht-boats","title":"12V Split Charge Relay Kit 140A with Pre-Wired Cables for Camper, Car \u0026 Boat","description":"\u003cp\u003eKeep your starter battery protected while charging your leisure battery automatically. This split charge relay kit makes sure you always have power where you need it—and a reliable engine start when it matters.\u003c\/p\u003e\u003cp\u003eNo complicated wiring or guesswork. The intelligent voltage-sensing relay handles everything in the background, so your batteries charge safely while driving and separate when the engine stops.\u003c\/p\u003e\u003ch2\u003eCharge smarter and protect your main battery every trip\u003c\/h2\u003e\u003cp\u003e✅ Keeps your starter battery ready so your vehicle always starts\u003c\/p\u003e\u003cp\u003e✅ Charges leisure batteries automatically while the engine runs\u003c\/p\u003e\u003cp\u003e✅ No ignition feed needed, simplifying installation on modern vehicles\u003c\/p\u003e\u003cp\u003e✅ Pre-assembled cables save time and reduce wiring errors\u003c\/p\u003e\u003cp\u003e✅ Works across cars, campers, boats, and 4x4 setups\u003c\/p\u003e\u003cp\u003e✅ Built-in fuse protection adds safety to your electrical system\u003c\/p\u003e\u003cp\u003eThe 140A voltage-sensing relay detects when your vehicle’s charging system is active. As voltage rises, it connects your leisure battery so it charges while you drive. When the engine turns off, the relay isolates the batteries to prevent drain—so your main battery stays ready to start.\u003c\/p\u003e\u003cp\u003eThis kit comes pre-wired with terminals and includes 3 meters of red power cable (split across multiple leads) and 1 meter of black earth cable. Fuse holders, fuses, battery terminals, and mounting accessories are all included, giving you everything needed for a complete install.\u003c\/p\u003e\u003cp\u003eIdeal for camper vans, motorhomes, boats, and mobile work setups, it fits neatly into your electrical system without complex modifications. The included instructions and wiring diagram keep installation straightforward even for first-time setups.\u003c\/p\u003e\u003cp\u003eUnlike basic wiring setups, this system automatically manages battery separation and charging without manual switches or constant monitoring, keeping things simple and reliable every trip.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sea01250b8642476e83b4a1eeb233607dn.jpg\" alt=\"Split charge relay kit overview\"\u003e\u003cp\u003eEverything included for a complete battery setup.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S24b1ecddf4be4fbabad131b51e0b160ca.jpg\" alt=\"Relay and wiring components\"\u003e\u003cp\u003ePre-wired parts reduce install time and effort.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sba3214f6d30b49ddada6e1f34c82a4daG.jpg\" alt=\"Voltage sensing relay close-up\"\u003e\u003cp\u003eAutomatic switching protects your main battery.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S035c69148d91464b9f8c93ac024aa751D.jpg\" alt=\"Cable and fuse setup\"\u003e\u003cp\u003eIntegrated fuses add safety to your system.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a4916dbac9544de8443a2f6d7719ee9q.jpg\" alt=\"Complete wiring layout\"\u003e\u003cp\u003eClear layout helps simplify installation.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0a2e8ebdc0cd47798435b6f6d7d7b531H.jpg\" alt=\"Battery terminals and connectors\"\u003e\u003cp\u003eSecure connections keep power flowing reliably.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S43474945de6c49349a4b6e0ba172b7c1Y.jpg\" alt=\"Fuse holders and wiring\"\u003e\u003cp\u003eProtects circuits from overload and faults.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb763296ea383446daebbf71dbba684c7S.jpg\" alt=\"Installed relay system\"\u003e\u003cp\u003eClean setup fits easily into your vehicle.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf001e7b5f17f471785ccbaea6cbe65dew.jpg\" alt=\"Cable kit contents\"\u003e\u003cp\u003eAll necessary parts included in one kit.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S37024dc9198c46a6a8bd0c9d97cdcd9ef.jpg\" alt=\"Wiring accessories\"\u003e\u003cp\u003eKeeps your install tidy and organized.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sce2b2af2c43e4b34a63824e941ba2130P.jpg\" alt=\"Full system components\"\u003e\u003cp\u003eDesigned for reliable everyday use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall once and enjoy worry-free battery management every drive.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"7m","offer_id":62500767695178,"sku":"14:200002130#7m","price":56.95,"currency_code":"EUR","in_stock":true},{"title":"5m","offer_id":62500767727946,"sku":"14:200003699#5m","price":49.95,"currency_code":"EUR","in_stock":true},{"title":"3m with LED","offer_id":62500767760714,"sku":"14:350850#3m with LED","price":48.95,"currency_code":"EUR","in_stock":true},{"title":"1pc with LED","offer_id":62500767793482,"sku":"14:365458#1pc with LED","price":32.95,"currency_code":"EUR","in_stock":true},{"title":"3m","offer_id":62500767826250,"sku":"14:200004891#3m","price":47.95,"currency_code":"EUR","in_stock":true},{"title":"1pc","offer_id":62500767859018,"sku":"14:200004889#1pc","price":31.95,"currency_code":"EUR","in_stock":true},{"title":"7m with LED","offer_id":62500767891786,"sku":"14:350853#7m with LED","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"5m with LED","offer_id":62500767924554,"sku":"14:350852#5m with LED","price":55.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S30261fd6f7844b93bbad07cb27de7caan.webp?v=1781993424","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","provider":"Spy-shop.com","version":"1.0","type":"link"}