{"product_id":"victron-orion-tr-smart-dc-dc-charger-isolated","title":"Victron Orion-Tr Smart DC-DC Charger (Isolated)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThe isolated version of Victron's \u003cstrong\u003eOrion-Tr Smart DC-DC charger\u003c\/strong\u003e, built for dual battery setups in vehicles and boats where the alternator and start battery charge a separate service battery. The key difference from the non-isolated model is that the input and output have completely separate chassis grounds for safe, noise free charging on boats and sensitive systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eBuilt-in Bluetooth lets you monitor and configure it from your phone via VictronConnect, and it can be controlled remotely through a wired on\/off switch, with engine running detection built in so it only charges when the alternator is actually turning. Models go up to 400W in 12V, 24V and 48V, with no limit on how many units you can connect in parallel if you need more output down the track. It's suited to both lead-acid and lithium batteries and is rated for high temperatures up to 55°C, holding full rated output right up to 40°C, so it keeps working properly in a hot engine bay.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFull galvanic isolation, separate chassis grounds for input and output\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAdaptive 3-stage charging, suited to both lead-acid and lithium batteries\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuilt-in Bluetooth, monitor and configure via VictronConnect\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEngine running detection, only charges when the alternator is actually running\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote on\/off control\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e12V, 24V and 48V systems supported\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eModels available up to 400W, connect unlimited units in parallel for more output\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated for ambient temperatures up to 55°C, with full rated output maintained up to 40°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis is the \u003c\/span\u003e\u003cstrong\u003eisolated\u003c\/strong\u003e\u003cspan\u003e version: the input and output are galvanically isolated, which breaks ground loops and keeps your circuits safely separated - the right choice for marine systems and any install where a shared earth could cause problems. If you don't need isolation, the \u003c\/span\u003e\u003ca href=\"https:\/\/adventurepower.co.nz\/products\/victron-orion-tr-smart-dc-dc-charger-non-isolated\" title=\"Victron Orion-Tr Smart DC-DC Charger (Non-Isolated)\"\u003enon-isolated Orion-Tr Smart\u003c\/a\u003e\u003cspan\u003e is a lower-cost alternative.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInput voltage\u003c\/th\u003e\n\u003cth\u003eOutput voltage\u003c\/th\u003e\n\u003cth\u003eOutput (charge) current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e18 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e10 A \/ 15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e20 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e12 A \/ 17 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e8.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003ctd\u003e16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select the Right DC-DC Charger\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eChoose the \"Input Voltage\" according to the battery from which you will be charging.\u003c\/li\u003e\n\u003cli\u003eChoose the \"Output Voltage\" according to the battery that you want to charge.\u003c\/li\u003e\n\u003cli\u003eFind a DC-DC model with a \u003cstrong\u003elower Output Current\u003c\/strong\u003e (Amps) than the Charge Current of the battery you want to charge.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Do We Need Smart DC-DC Chargers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModern smart (Euro 5\/6) alternators vary their output voltage, so a traditional split-charge relay can't reliably charge a second battery - and connecting lithium directly to an alternator can damage it. A DC-DC charger solves both problems. This article explains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.victronenergy.com\/blog\/2019\/10\/07\/careful-alternator-charging-lithium\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAlternator Charging Lithium (or How Not to Blow Up Your Alternator)\u003c\/a\u003e - Victron Energy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"12 Volt Input \/ 12 Volt Output \/ 18","offer_id":47042530377890,"sku":"ORI121222120","price":274.88,"currency_code":"NZD","in_stock":true},{"title":"12 Volt Input \/ 12 Volt Output \/ 30","offer_id":47042530410658,"sku":"ORI121236120","price":394.09,"currency_code":"NZD","in_stock":true},{"title":"12 Volt Input \/ 24 Volt Output \/ 10","offer_id":47042530443426,"sku":"ORI122424120","price":279.99,"currency_code":"NZD","in_stock":true},{"title":"12 Volt Input \/ 24 Volt Output \/ 15","offer_id":47042530476194,"sku":"ORI122436120","price":424.83,"currency_code":"NZD","in_stock":true},{"title":"12 Volt Input \/ 48 Volt Output \/ 8","offer_id":47042530508962,"sku":"ORI124838120","price":446.99,"currency_code":"NZD","in_stock":true},{"title":"24 Volt Input \/ 12 Volt Output \/ 20","offer_id":47042530541730,"sku":"ORI241224120","price":274.88,"currency_code":"NZD","in_stock":true},{"title":"24 Volt Input \/ 12 Volt Output \/ 30","offer_id":47042530574498,"sku":"ORI241236120","price":394.09,"currency_code":"NZD","in_stock":true},{"title":"24 Volt Input \/ 24 Volt Output \/ 12","offer_id":47042530607266,"sku":"ORI242428120","price":274.88,"currency_code":"NZD","in_stock":true},{"title":"24 Volt Input \/ 24 Volt Output \/ 17","offer_id":47042530640034,"sku":"ORI242440120","price":424.83,"currency_code":"NZD","in_stock":true},{"title":"24 Volt Input \/ 48 Volt Output \/ 8.5","offer_id":47042530672802,"sku":"ORI244840120","price":446.99,"currency_code":"NZD","in_stock":true},{"title":"48 Volt Input \/ 12 Volt Output \/ 20","offer_id":47042530705570,"sku":"ORI481224120","price":331.0,"currency_code":"NZD","in_stock":true},{"title":"48 Volt Input \/ 12 Volt Output \/ 30","offer_id":47042530738338,"sku":"ORI481238120","price":408.99,"currency_code":"NZD","in_stock":true},{"title":"48 Volt Input \/ 24 Volt Output \/ 16","offer_id":47042530771106,"sku":"ORI482438120","price":412.19,"currency_code":"NZD","in_stock":true},{"title":"48 Volt Input \/ 48 Volt Output \/ 8","offer_id":47042530803874,"sku":"ORI484838120","price":429.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3904\/0418\/files\/ORI121222110_Orion-Tr_Smart_charger_12-12_18_220W_top_1.png?v=1783589893","url":"https:\/\/adventurepower.co.nz\/products\/victron-orion-tr-smart-dc-dc-charger-isolated","provider":"Adventure Power","version":"1.0","type":"link"}