Product Overview
The Victron Orion-TR Smart 12/12-30A Isolated DC-DC Battery Charger is a high-performance charger designed to safely charge a 12V auxiliary battery from a 12V starter battery or alternator, while providing galvanic isolation between the input and output circuits.
This makes it ideal for installations where electrical isolation is required, such as marine systems, sensitive electronics setups, or vehicles with complex grounding configurations.
Equipped with built-in Bluetooth, the charger can be fully configured and monitored using the VictronConnect app, allowing you to adjust charging parameters, monitor performance, and optimize battery life directly from your smartphone.
The Orion-TR Smart features fully programmable multi-stage charging, making it compatible with a wide range of battery types including LiFePO4 (lithium), AGM, gel, and conventional lead-acid batteries. It also includes engine running detection, ensuring the charger only operates when the engine is running, preventing unintended discharge of the starter battery.
With its robust design, high efficiency, and flexible installation options, this unit is ideal for overlanding vehicles, caravans, boats, and off-grid systems where reliability and electrical isolation are critical.
Key Features:
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30A DC-DC charger for 12V to 12V systems
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Galvanic isolation between input and output
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Built-in Bluetooth for setup and monitoring via VictronConnect app
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Fully programmable multi-stage charging profiles
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Compatible with LiFePO4, AGM, gel, and lead-acid batteries
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Engine running detection for automatic operation
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Remote on/off connection for system integration
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High efficiency and rugged construction
Technical Specifications:
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Part number: ORI121236120
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Input voltage range: 10 – 17V DC
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Output voltage: 12V nominal
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Charging current: 30A
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Charging algorithm: Multi-stage (programmable)
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Bluetooth: Built-in
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Isolation: Yes (galvanic isolation)
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Protection: Over-temperature, overload, short circuit
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Operating temperature: -20°C to +55°C
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Mounting: Suitable for vehicle and fixed installations
Fitment / Application:
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Dual battery systems in 4x4 and overlanding vehicles
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Marine installations requiring electrical isolation
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Caravans and camper trailers
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Sensitive electrical systems with separate grounds
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Off-grid auxiliary battery charging
Please Note:
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This is an isolated charger, meaning input and output grounds are separated
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Ensure correct cable sizing and fuse protection during installation
