{"product_id":"caravan-lithium-battery-protection-kit-12v-24v-class-t-fuse-isolation-switch","title":"Caravan Lithium Battery Protection Kit | 12V\/24V | Class T Fuse \u0026 Isolation Switch","description":"\u003cp\u003eMain battery protection for lithium systems in caravans, campers and RVs: a Class T fuse and a battery isolation switch, matched so they work together.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Heavy Duty On-Off 600A battery isolation switch (up to 32V)\u003c\/li\u003e\n\u003cli\u003e1 x Class T fuse block (225–400A)\u003c\/li\u003e\n\u003cli\u003e1 x Class T fuse (225A to 400A, choose above)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich fuse size?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e225A\u003c\/strong\u003e: one Energy Eco EE12-240 (200A BMS) or EE12-135 (150A BMS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250A\u003c\/strong\u003e: larger 12V\/24V banks, where the cable is rated for it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300A\u003c\/strong\u003e: Victron MultiPlus-II 24\/3000 (Victron specifies a 300A DC fuse)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400A\u003c\/strong\u003e: Victron MultiPlus-II 12\/3000 or 24\/5000 (Victron specifies a 400A DC fuse)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 600A switch is rated well above every fuse size in the kit, so the fuse always protects the switch. The fuse must also suit the cable size used. Suits 12V and 24V systems only.\u003c\/p\u003e\n\u003ch3\u003eWhy Class T?\u003c\/h3\u003e\n\u003cp\u003eLithium batteries can deliver very high short-circuit current. Class T fuses are built to safely break currents far above what standard MEGA or ANL fuses are rated for.\u003c\/p\u003e\n\u003ch3\u003eInstallation (AS\/NZS 3001.2)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFit the fuse on the battery positive within 200mm of the battery terminal (up to 1m if the cable is in extra protective covering).\u003c\/li\u003e\n\u003cli\u003eEach battery bank needs its own fuse, so order one kit per bank.\u003c\/li\u003e\n\u003cli\u003eLithium batteries also need a monitor showing state of charge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMain battery protection only. Solar and charging circuits need their own protection. Must be installed by a qualified installer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Energy Eco","offers":[{"title":"225A","offer_id":68002628534430,"sku":"KIT-CVN-225","price":323.0,"currency_code":"AUD","in_stock":true},{"title":"250A","offer_id":68002628567198,"sku":"KIT-CVN-250","price":323.0,"currency_code":"AUD","in_stock":true},{"title":"300A","offer_id":68002789294238,"sku":"KIT-CVN-300","price":323.0,"currency_code":"AUD","in_stock":true},{"title":"350A","offer_id":68002789327006,"sku":"KIT-CVN-350","price":323.0,"currency_code":"AUD","in_stock":true},{"title":"400A","offer_id":68002789359774,"sku":"KIT-CVN-400","price":323.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8974\/4880\/files\/caravan-protection-kit.jpg?v=1794456186","url":"https:\/\/www.energyeco.com.au\/products\/caravan-lithium-battery-protection-kit-12v-24v-class-t-fuse-isolation-switch","provider":"Energy Eco","version":"1.0","type":"link"}