Victron Energy Orion-Tr Smart 12/12 30A Non Isolated DC-DC Battery to Battery Charger

Product Description The Victron Energy Orion-Tr Smart 12/12 30A Non-Isolated DC-DC Battery Charger is a robust and flexible solution for maintaining auxiliary battery charge in dual battery systems. Designed to overcome the limitations of modern vehicle alternators — especially smart alternators that reduce output voltage under certain conditions — this charger ensures your leisure or service battery gets a proper, controlled charge while you drive. With up to 30 amps of charging current and an adaptive 3-stage charging profile, it supports efficient and effective charging for a wide range of battery types, from traditional lead-acid to advanced lithium chemistries. The non-isolated design simplifies integration into common-earth systems while Bluetooth capability allows you to monitor and adjust charge settings using the VictronConnect app on a compatible device. Automatic engine power detection starts the charging process as soon as alternator output is present, and a remote on/off option gives you extra control for system integration. You can connect multiple units in parallel if greater charging capacity is needed, making this charger a scalable choice for larger systems. Built for reliability and flexibility, the Orion-Tr Smart 30A DC-DC charger is a solid choice for mobile power setups where efficient, smart charging matters. Key Features 30 A Charging Capacity – Provides up to 30 amps of regulated charging current for efficient battery charging. Non-Isolated Design – Common-ground configuration for straightforward installations. Adaptive 3-Stage Charging – Handles bulk, absorption and float stages to support battery health and state-of-charge. Smart Alternator Compatible – Works with modern smart alternators that vary output voltages. Bluetooth Enabled – Monitor and configure the charger via VictronConnect on a compatible device. Remote On/Off & Engine Detection – Integrates with vehicle systems for seamless operation. Parallel Capable – Multiple units can be connected in parallel to increase charging capacity. Specifications Input Voltage: 12 V DC Output Voltage: 12 V DC (regulated) Maximum Output Current: 30 A Charging Algorithm: Adaptive 3-stage (bulk, absorption, float) Isolation: Non-isolated (common negative) Monitoring: Bluetooth monitoring and configuration via VictronConnect Remote Control: Remote on/off and engine running detection Parallel Capability: Yes – multiple units can be paralleled What’s Included Victron Energy Orion-Tr Smart 12/12 30A Non-Isolated DC-DC Battery Charger Need Help? Not sure if this is the right DC-DC charger for your system? The SplitCharge team can help you choose and configure the correct solution for your setup.