Introduction
The Orion-Tr Smart 48/12-30A is a high-performance isolated DC-DC charger designed to efficiently charge a 12V auxiliary or service battery from a 48V power source. With built-in Bluetooth connectivity, adaptive 3-stage charging, and support for both lithium and lead-acid batteries, it provides reliable and flexible charging for vehicles, boats, and off-grid power systems.
General Description
The Orion-Tr Smart features a 360W output capacity and uses an adaptive 3-stage charging process—bulk, absorption, and float—to provide efficient and controlled battery charging. Its isolated design keeps the input and output electrically separated, allowing independent chassis grounds. Bluetooth connectivity enables users to monitor and configure charging parameters through a compatible mobile device. The unit also includes engine-running detection and supports remote on/off control, making it suitable for advanced dual-battery applications.
Smart Bluetooth Monitoring
Built-in Bluetooth allows convenient monitoring and configuration of charging settings from a compatible smartphone or tablet.
Adaptive 3-Stage Charging
The charger automatically manages bulk, absorption, and float charging stages to deliver an efficient and controlled charging cycle.
Wide System Compatibility
Designed for 48V input and 12V output applications, the charger is suitable for lead-acid and lithium battery systems and can be connected in parallel with multiple units for increased charging capacity.




