The Orion-Tr Smart DC-DC charger is an adaptive 3-stage charger (bulk – absorption – float) designed for dual battery systems, such as in vehicles or on boats where the starter battery (hence the alternator) is used to charge the service battery.
The name "Smart" comes from its built-in Bluetooth connection, where the charger can be monitored and configured via Bluetooth and can be remotely controlled via a remote on/off switch and has an engine running detection mechanism. This isolated model allows the input and output to have separate chassis grounds.
Victron Energy – Orion-Tr Smart 12/48-8A (380W) Isolated DC-DC Charger | ORI124838120
is backordered and will ship as soon as it is back in stock.
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Warranty
This product is covered by a 5 years limited warranty
Delivery and Shipping
Orders are shipped within 2 business days. If a problem prevents us from shipping your order within this time, we will notify you.
Depending on your delivery location, transit time will vary from 1 day to 5 days
Note for US and Internationnal buyers: the customer is responsible for paying any import costs to the shipping carrier, such as duties, import taxes, or brokerage/disbursement fees which may apply upon delivery.
High-Efficiency Voltage Conversion for 48V Power Systems
The Victron Energy Orion-Tr Smart 12/48-8A (380W) is a professional-grade, DC-to-DC adaptive 3-stage charger designed to bridge the gap between 12V and 48V systems. While many setups struggle to charge high-voltage service batteries from a standard 12V alternator, the Orion-Tr Smart provides a seamless, regulated solution. This isolated model ensures that your input and output circuits remain electrically separated, eliminating interference and protecting sensitive electronics in marine, automotive, and off-grid environments.
Smart Charging & Seamless Integration
Equipped with built-in Bluetooth Smart technology, this charger allows for wireless monitoring and configuration via the VictronConnect app. It features a sophisticated engine shutdown detection mechanism, making it fully compatible with modern Smart Alternators (Euro 5 and Euro 6). Whether you are charging Lead-acid, AGM, Gel, or Lithium (LiFePO4) batteries, the Orion-Tr Smart provides a tailored charging profile to maximize battery lifespan and performance.
Key Features:
12V to 48V Conversion: Efficiently charges 48V battery banks from a 12V starter battery or alternator.
Galvanic Isolation: Prevents noise and voltage spikes from traveling between the two battery systems.
Bluetooth Built-in: Monitor real-time data and change settings directly from your smartphone or tablet.
Fully Programmable: Customize the 3-stage charging algorithm to suit any battery chemistry.
Parallel Operation: Connect multiple units together to increase power output for larger energy requirements.
Remote On/Off: Eliminates the need for a high-current switch in the input wiring, simplifying your installation.
The Orion-Tr Smart DC-DC charger is an adaptive 3-stage charger (bulk – absorption – float) designed for dual battery systems, such as in vehicles or on boats where the starter battery (hence the alternator) is used to charge the service battery.
The name "Smart" comes from its built-in Bluetooth connection, where the charger can be monitored and configured via Bluetooth and can be remotely controlled via a remote on/off switch and has an engine running detection mechanism. This isolated model allows the input and output to have separate chassis grounds.
