{"product_id":"renogy-core-dc-dc-12v-20a","title":"Renogy CORE DC-DC 12V\/20A","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eRenogy CORE DC-DC 12V\/20A\u003c\/strong\u003e is a DC-DC charger designed for \u003cstrong\u003echarging a service battery from an alternator while driving\u003c\/strong\u003e. It is suitable for RVs, vans, caravans, utility vehicles, and boats.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe charger works with both \u003cstrong\u003econventional and smart alternators\u003c\/strong\u003e and supports various types of service batteries, including AGM, gel, and lithium. Thanks to its controlled 3-stage charging, it ensures proper and safe battery recharging while on the move.\u003c\/p\u003e\n\u003ch3\u003eSmart 3-Stage Charging\u003c\/h3\u003e\n\u003cp\u003eCharging occurs automatically in three stages: \u003cstrong\u003eBulk, Boost, and Float\u003c\/strong\u003e. This allows the charger to adapt the charging process to the battery's condition and help ensure it is properly charged.\u003c\/p\u003e\n\u003ch3\u003eStarter Battery Protection\u003c\/h3\u003e\n\u003cp\u003eThe Renogy CORE is compatible with both conventional and smart alternators. Using the \u003cstrong\u003eD+ signal\u003c\/strong\u003e, it detects when the engine is running and only starts charging when the engine is started. This helps protect the starter battery from unwanted discharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe D+ cable is not included in the package.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSafe Operation\u003c\/h3\u003e\n\u003cp\u003eThe charger uses an \u003cstrong\u003eisolated input and output\u003c\/strong\u003e and is equipped with electronic protections for safe operation of the vehicle's electrical system.\u003c\/p\u003e\n\u003ch3\u003eTemperature Compensation\u003c\/h3\u003e\n\u003cp\u003eWith an optional temperature sensor, the charger can adjust charging based on battery temperature. This helps optimize charging, especially for lead-acid batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe temperature sensor is not included in the package and is not intended for use with lithium batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003echarging current \u003cstrong\u003e20 A\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003efor \u003cstrong\u003e12V electrical systems\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003echarging the service battery directly from the alternator\u003c\/li\u003e\n\n\u003cli\u003ecompatible with \u003cstrong\u003econventional and smart alternators\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e3-stage charging \u003cstrong\u003eBulk \/ Boost \/ Float\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003esuitable for AGM, GEL and lithium batteries\u003c\/li\u003e\n\n\u003cli\u003eengine running detection using D+\u003c\/li\u003e\n\n\u003cli\u003eisolated input and output\u003c\/li\u003e\n\n\u003cli\u003eelectronic protections\u003c\/li\u003e\n\n\u003cli\u003epossibility to connect a temperature sensor\u003c\/li\u003e\n\n\u003cli\u003esuitable for campervans, RVs, caravans and boats\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e 12 V DC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRated Charging Current:\u003c\/strong\u003e 20 A\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20 to +50 °C\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e -3 mV\/°C\/2 V\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEqualization Voltage:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"karavanypro","offers":[{"title":"Default Title","offer_id":62982734840138,"sku":null,"price":3490.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/3603\/2074\/files\/Snimekobrazovky2026-08-17v20.20.33.png?v=1786991043","url":"https:\/\/www.pimpyourvan.cz\/en\/products\/renogy-core-dc-dc-12v-20a","provider":"Pimp Your Van","version":"1.0","type":"link"}