{"title":"Marine Battery Relays","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBrowse our range of Cristec RCB+ smart battery couplers for sharing alternator output between the starter battery and a lithium or lead service bank while protecting engine-start capacity. The RCB-ADJ-120A gives adjustable current limiting from 30A to 120A, with fixed 50A and 80A models also available for 12V or 24V systems. All are fanless, ignition-protected and rated for −25°C to +65°C, with reverse-voltage protection and a remote on\/off input.\u003c\/p\u003e","products":[{"product_id":"cristec-rcb-adjustable-50-to-120a","title":"Cristec RCB+ Adjustable","description":"\u003cp\u003eThe Cristec RCB+ Adjustable is a battery relay that safely manages current draw to a lithium (LiFePO4) service bank, protecting a standard marine alternator from overworking. A rotary dial lets you precisely limit the current delivered anywhere from 30A to 120A.\u003c\/p\u003e","brand":"Cristec","offers":[{"title":"Default Title","offer_id":58386383143293,"sku":"131-0590","price":178.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/5908\/3645\/files\/cristec-rcb-plus-adjustable.webp?v=1783944407"},{"product_id":"cristec-rcb-50a","title":"Cristec RCB+ 50A","description":"\u003cp\u003eThe Cristec RCB+ 50A is a battery relay that safely manages current draw to a lithium (LiFePO4) service bank, protecting a standard marine alternator from overworking, at a fixed 50A current limit.\u003c\/p\u003e","brand":"Cristec","offers":[{"title":"Default Title","offer_id":58386383503741,"sku":"131-0591","price":116.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/5908\/3645\/files\/cristec-rcb-plus-fixed.webp?v=1783944407"},{"product_id":"cristec-rcb-80a","title":"Cristec RCB+ 80A","description":"\u003cp\u003eThe Cristec RCB+ 80A is a battery relay that safely manages current draw to a lithium (LiFePO4) service bank, protecting a standard marine alternator from overworking, at a fixed 80A current limit.\u003c\/p\u003e","brand":"Cristec","offers":[{"title":"Default Title","offer_id":58386383962493,"sku":"131-0592","price":127.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/5908\/3645\/files\/cristec-rcb-plus-fixed.webp?v=1783944407"}],"url":"https:\/\/www.advanceyacht.co.uk\/collections\/marine-battery-relays.oembed","provider":"Advance Yacht Systems Limited","version":"1.0","type":"link"}