Victron Orion-Tr Smart DC-DC Charger (Isolated)

Perfect for Dual Battery Systems in Vehicles and Boats

The Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with built-in Bluetooth.

For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a remote on/off switch and has an engine running detection mechanism.

The Orion-Tr Smart charger is suitable for both lead-acid and lithium batteries. Models are available up to 400W, and unlimited multiple units can be connected in parallel to increase output power.

Suitable for high temperatures up to 55°C with a full rated output up to 40°C.

How to Select the Right DC-DC Charger

1. Choose the "Input Voltage" according to the battery from which you will be charging.

2. Choose the "Output Voltage" according to the battery that you want to charge.

3. Find a DC-DC model with a lower Output Current (Amps) than the Charge Current of the battery you want to charge.

Resources:

Why Do We Need Smart DC-DC Chargers?

• The reasons are best explained by this recently published blog: Alternator Charging Lithium (or How Not to Blow Up Your Alternator).
• Learn about Smart Alternators and Auxiliary Battery Charging