{"product_id":"12v-140a-automatic-dual-battery-isolator-voltage-sensitive-relay-kit","title":"12V 140A Automatic Dual Battery Isolator Voltage Sensitive Relay Kit","description":"\u003cp\u003eThis 12V 140A automatic dual battery isolator kit is a voltage sensitive relay for managing charge sharing between a vehicle's starter battery and a separate auxiliary or leisure battery. It monitors system voltage and automatically connects both batteries when a charging source is present, then separates them when voltage drops, allowing the alternator to charge the auxiliary battery while reducing the risk of the starter battery being discharged by connected accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic linking of starter and auxiliary batteries during charging\u003c\/li\u003e\n\u003cli\u003eAutomatic isolation when charging stops\u003c\/li\u003e\n\u003cli\u003eDual-sensing operation when either connected battery is receiving charge\u003c\/li\u003e\n\u003cli\u003ePrimary-battery-priority charging operation\u003c\/li\u003e\n\u003cli\u003eHelps prevent auxiliary loads from draining the starter battery\u003c\/li\u003e\n\u003cli\u003eNo manual switching required\u003c\/li\u003e\n\u003cli\u003eLED status indication\u003c\/li\u003e\n\u003cli\u003eSurge protection for connected electronics\u003c\/li\u003e\n\u003cli\u003eCompact format for vehicle and leisure battery installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSystem voltage: 12V DC\u003c\/li\u003e\n\u003cli\u003eContinuous current rating: 140A\u003c\/li\u003e\n\u003cli\u003eIntermittent current capacity: 170A\u003c\/li\u003e\n\u003cli\u003eCut-in voltage: approximately 13.3V\u003c\/li\u003e\n\u003cli\u003eCut-out voltage: approximately 12.8V\u003c\/li\u003e\n\u003cli\u003eSwitching delay: approximately 5 seconds\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -30°C to +105°C\u003c\/li\u003e\n\u003cli\u003eIngress protection rating: IP65\u003c\/li\u003e\n\u003cli\u003eControl type: MCU-controlled voltage sensitive relay\u003c\/li\u003e\n\u003cli\u003eDimensions: approximately 67.5 x 67.5 x 53.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 200g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for suitable 12V charging systems\u003c\/li\u003e\n\u003cli\u003eCompatibility with smart or variable-voltage alternators should be checked before installation\u003c\/li\u003e\n\u003cli\u003eCompatibility with lithium battery systems should be checked before installation\u003c\/li\u003e\n\u003cli\u003eCorrect cable sizing and suitable circuit protection should be used for the application\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dirt Racing","offers":[{"title":"Default Title","offer_id":57508942938492,"sku":"44-3596","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/44-3596-ow1.png?v=1790548522","url":"https:\/\/radhouse.co.uk\/products\/12v-140a-automatic-dual-battery-isolator-voltage-sensitive-relay-kit","provider":"Radhouse","version":"1.0","type":"link"}