Victron Orion-Tr Smart 12/24-5A 120W Isolated DC-DC Converter

Meet the Victron Orion-Tr Smart 12/24-5A 120W Isolated DC-DC Converter — a professional, intelligent DC-DC charger designed to power and protect your dual-battery system. Built for vehicles and boats, it uses a smart alternator to charge the service battery while keeping the start battery isolated, ensuring reliable power where you need it most.

Overview

The Orion-Tr Smart DC-DC charger delivers a robust 12/24V input and 5A output (120W), providing a reliable, isolated charging solution for both lead-acid and lithium batteries. It features a three-stage charging profile for optimal efficiency, battery longevity, and rapid topping off. With built-in Bluetooth, you can monitor and program the unit from your smartphone, giving you total control wherever you are.

Key benefits

• Smart 3-stage charging ensures efficient, safe charging tailored to your battery type and state of charge.
• Isolated DC-DC converter protects sensitive electronics by separating the service battery from the start battery.
• Bluetooth monitoring and configuration allows quick setup and real-time status view via VictronConnect.
• Remote on/off and engine running detection enables convenient control and automatic operation when the engine is running.
• 12/24V compatibility supports both common vehicle and boat electrical systems, and works with lead-acid or lithium batteries.
• Parallel expansion can be connected with other Orion-Tr units to increase total output power—scalability for growing power needs.
• Rugged performance rated for high temperatures up to 55°C (full output up to 40°C), built to endure demanding environments.
• Versatile range part of the broader Orion-Tr family, with models available up to 400W for larger setups.

Specifications at a glance

• Input voltage: 12/24V
• Output: 5A, 120W
• Isolation: Yes
• Battery types: Lead-acid and lithium
• Connectivity: Built-in Bluetooth for monitoring and programming
• Remote control: On/off switch compatible, engine running detection
• Parallel capability: Unlimited units in parallel to increase output
• Operating temperature: up to 55°C ambient (full rated output up to 40°C)

Designed by Victron Energy, the Orion-Tr Smart 12/24-5A 120W Isolated DC-DC Converter combines intelligent charging, rugged build quality, and flexible configuration to keep your critical systems powered reliably. Whether you’re outfitting a workhorse vehicle or a cruising boat, this converter delivers dependable power and remote visibility exactly where you need it.