{"product_id":"orion-tr-smart-24-24-17a-dc-charger","title":"Victron Orion-Tr Smart 24\/24-17A 400W Isolated DC-DC Charger | ORI242440120","description":"\u003cp\u003eThe Victron Orion-Tr Smart 24\/24-17A is a galvanically isolated DC-DC battery charger for 24V to 24V charging. It delivers up to 17A (400W) and suits dual-battery systems in vehicles, vessels and off-grid installations where electrical isolation between starter and service battery is needed.\u003c\/p\u003e\u003ch2\u003eKey features of this victron smart charger\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput\u003c\/strong\u003e, 400W at up to 17A on a 24V to 24V conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic isolation\u003c\/strong\u003e, input and output share no electrical connection, preventing ground loops and protecting electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e, configure and monitor via the VictronConnect app on iOS and Android, no extra hardware required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive charging\u003c\/strong\u003e, configurable charge profiles for lead-acid and lithium chemistries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote on\/off\u003c\/strong\u003e, can be controlled by a BMS, ignition switch or other external signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e, 1.8 kg in a compact, wall-mountable enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eFull galvanic isolation means the input, from the starter battery or alternator circuit, shares no electrical connection with the output, the service or auxiliary battery. This matters in marine and vehicle builds where ground loops cause corrosion or interference, and it lets the unit work across battery banks with separate negative rails.\u003c\/p\u003e\u003cp\u003eAll configuration runs through VictronConnect over Bluetooth. Charge voltage, absorption time, float voltage and tail current are all adjustable, which makes the charger suitable for flooded and AGM lead-acid batteries as well as LiFePO4 packs used with a suitable BMS. The remote on\/off terminal lets you disable the charger when the engine is off, stopping the starter battery discharging through the converter. It runs without a fan, relying on its aluminium housing for passive cooling, and can be mounted in any orientation.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCharging a 24V service battery from a 24V vehicle or vessel starter circuit.\u003c\/li\u003e\n\u003cli\u003eMarine dual-battery systems needing isolation against corrosion and ground loops.\u003c\/li\u003e\n\u003cli\u003eMotorhome and campervan builds with separate chassis and habitation battery banks.\u003c\/li\u003e\n\u003cli\u003eOff-grid cabins and mobile installs charging an auxiliary battery bank from a DC source.\u003c\/li\u003e\n\u003cli\u003eLithium service battery systems needing a charge profile controlled separately from alternator output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1x Victron Orion-Tr Smart 24\/24-17A (400W) Isolated DC-DC Charger\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eInstallation notes\u003c\/h2\u003e\u003cp\u003eFit by a qualified electrician or marine electrical engineer familiar with DC systems, with correct cable sizing and fusing on both input and output sides. For lithium installs, wire the remote on\/off terminal to the BMS load disconnect output to stop charging outside safe voltage limits. Marine installs should follow NMEA and flag-state wiring standards where applicable.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52061067182368,"sku":"ORI242440120","price":198.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-ori242440120-1.webp?v=1785510895","url":"https:\/\/www.ledandsolar.co.uk\/products\/orion-tr-smart-24-24-17a-dc-charger","provider":"LED \u0026 Solar","version":"1.0","type":"link"}