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 can be used in 12V or 24V systems and 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.

Remote on/off
The remote on/off eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low-power switch or for example, the engine run/stop switch (see manual).

All models are short-circuited proof and can be paralleled to increase the output current. An unlimited number of units can be connected in parallel.

IP43 protection

When installed with the screw terminals oriented downward. 

Screw terminals
No special tools are needed for installation.

Input fuse
On 12V and 24V input models only.

This product is stocked in the UK at the Offgrid Power Solutions warehouse, ready to dispatch next working day.

If you find this Victron product & model selling elsewhere for cheaper than our prices, please let us know and we’d be happy to match the price.