Victron Energy Orion-Tr Smart 12/12-18A 220W DC-DC battery charger

The Victron Energy Orion-Tr Smart 12/12-18A (220W) is a professional DC-DC battery charger specifically designed to efficiently charge a service battery from a vehicle alternator or starter battery. Thanks to its built-in Bluetooth connectivity, the charger can be easily configured and monitored using the VictronConnect app on a smartphone or tablet. The Orion-Tr Smart supports lead-acid, AGM, GEL, and lithium batteries and utilizes an intelligent 3-stage charging algorithm to maximize charging performance and extend battery life.

This isolated DC-DC charger is an ideal solution for motorhomes, caravans, boats, commercial vehicles, and off-grid power systems where reliable battery charging is essential. The galvanic isolation between the input and output helps prevent electrical interference and unwanted ground loops, ensuring safe and stable operation of the electrical system.

With a charging current of 18A and a maximum output power of 220W, the Orion-Tr Smart delivers efficient and reliable charging performance. Its integrated engine-running detection ensures that charging only takes place when the engine is running, protecting the starter battery from unwanted discharge. Multiple units can also be connected in parallel to increase the total charging capacity when required.

Key Features

• Professional 12V to 12V DC-DC battery charger


• Charging current of 18A with a maximum output of 220W


• Suitable for lead-acid, AGM, GEL, and lithium batteries


• Built-in Bluetooth for configuration and monitoring via VictronConnect


• Intelligent adaptive 3-stage charging algorithm


• Isolated design for enhanced safety and interference-free operation


• Automatic engine-running detection for smart alternator charging


• Remote on/off control capability


• Parallel operation for increased charging capacity


• Ideal for motorhomes, caravans, marine applications, and off-grid systems


• High efficiency and reliable performance in demanding environments

With the Victron Orion-Tr Smart 12/12-18A, you benefit from a smart, efficient, and dependable charging solution that keeps your batteries optimally charged, whether you're on the road, at sea, or powering an off-grid energy system.