Victron Orion-TR Smart 24/12-20A DC-DC Charger

Description

The Victron Orion-Tr Smart 24/12-20A Isolated DC-DC Charger converts a 24V source into controlled 12V charging for a separate service battery. It is useful on boats and vehicles where the starting or alternator system runs at 24V but house electronics, accessories, or a secondary battery bank operate at 12V.

The charger can operate with a programmable charging profile or as a regulated DC power supply. Adaptive three-stage charging supports lead-acid batteries, while lithium profiles use the appropriate fixed absorption behavior. Engine-running detection helps prevent discharge of the starting system by stopping the charger when the engine is not operating.

Built-in Bluetooth allows setup, monitoring, warnings, and firmware updates through VictronConnect. The isolated design keeps the input and output grounds separate, which can simplify systems where ground isolation is required. For 24V-to-12V conversion that needs intelligent battery charging and app-based configuration, the Orion-Tr Smart 20A provides a professional solution. See what else we carry in DC-DC battery chargers.