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

For use in dual battery systems in vehicles or boats where the alternator and starter battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled with a remote switch.

The Orion-Tr Smart Charger can be used in both 12V and 24V systems, serving lead-acid and lithium batteries equally. Models are available with up to 4W of power, allowing them to be connected to an unlimited number of units in parallel to increase output power.

The charger can be used in temperatures up to 55°C and reaches full rated power at a maximum of 4°C.