Victron Orion-Tr Smart 12/12-30A DC-DC Charger – Non-Isolated

A proven 30A battery-to-battery charger for 12V campervan and motorhome electrical systems. The Victron Orion-Tr Smart 12/12-30A provides controlled charging from the vehicle starter battery/alternator to a leisure battery and is suitable for modern smart-alternator installations.

Why choose the 30A Orion-Tr Smart?

• 30A continuous charging at 12V
• 360W rated output at 40°C
• Built-in Bluetooth for setup and monitoring with VictronConnect
• Adaptive three-stage charging
• Suitable for lithium and lead-acid leisure batteries
• Engine-running detection
• Non-isolated design – ideal where starter and leisure batteries share a common chassis negative
• Can be connected in parallel for higher charging capacity

Technical details

Victron part number: ORI121236140
Input range: 8–17V
Nominal output: 12.2V
Continuous output current: 30A
Efficiency: 87%
Dimensions: 130 × 186 × 80mm
Weight: 1.8kg

Best suited to: typical 12V campervan and motorhome leisure-battery systems where a dependable 30A alternator charging rate is required.