The Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with integrated Bluetooth, known in the market as a charge booster and/or battery-to-battery (B2B) charger.

For use in dual battery systems in vehicles or boats where the (smart) alternator and starting 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. It features an engine run detection mechanism.

The Orion-Tr Smart charger can be used in 12V or 24V systems and is suitable for both lead-acid and lithium batteries. Models up to 400W are available and unlimited units can be connected in parallel to increase output power.

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

VictronConnect

VictronConnect allows you to get live status info and configure all Victron products that either have built-in Bluetooth capability, or are connected with a VE.Direct Bluetooth Smart dongle.

More information in the VictronConnect manual