Victron Orion XS 12/12-50A

It is particularly relevant in campervans, caravans, service vehicles and other dual-battery installs where smart alternators, voltage drop, or long cable runs make old-school split-charge assumptions a bit optimistic.

The Orion XS can be configured as a battery charger or as a regulated DC power supply, with adjustable output voltage and current settings through VictronConnect. That makes it a strong fit for practical installations where charging performance, battery care and proper system behaviour matter more than simply joining two batteries together and hoping for the best.

Why this product makes sense

What sets the Orion XS apart is that it combines serious charging performance with a very compact, fanless design. It delivers up to 50A output and up to 700W continuous output power at typical 14V operation, while maintaining very high efficiency. The fanless design helps it stay quiet and reliable in cramped installation spaces, and input current limiting helps protect the alternator from being overloaded.

It is especially useful in Euro 5 and Euro 6 vehicles where alternator behaviour can no longer be relied on to charge a leisure battery properly without intervention. The Orion XS includes integrated engine shutdown detection, supports charger or power-supply operation, and can be monitored and configured through Bluetooth using the Victron Connect app.

For installers and self-builders, that gives a lot of flexibility. Charging voltages are configurable to suit lithium, AGM, gel and other common battery chemistries, and multiple Orion XS units can be paralleled if a larger charging setup is needed later.

• 12V to 12V DC-DC charger with up to 50A output current
• Up to 700W continuous output power at typical 14V operation
• Maximum efficiency up to 98.5%
• Compact fanless enclosure for vehicle and mobile installations
• Smart alternator compatibility
• Integrated engine shutdown detection
• Adjustable charge settings via VictronConnect
• Bluetooth Smart built in
• VE.Smart Networking and VE.Direct connectivity
• IP65 ingress protection rating

Key specifications

• Manufacturer Part Number: ORI121217050
• Input voltage range: 9–17V
• Output voltage adjustment range: 10–17V
• Output current setting range: 1–50A
• Maximum constant short-circuit current: 50A
• Continuous output power: up to 700W
• Maximum efficiency: up to 98.5%
• Operating temperature range: -20°C to +60°C
• Protection rating: IP65
• Dimensions (H × W × D): 137.3 × 123.1 × 40 mm
• Weight: 0.33 kg
• Maximum cable cross-section: 21.2 mm² (4 AWG)

Typical applications

• Campervan and caravan leisure battery charging
• Dual-battery systems in service and utility vehicles
• Mobile workshop and support vehicle electrical systems
• Off-grid and auxiliary 12V battery charging where regulated DC charging is needed

If you are not sure whether the Orion XS is the right fit for your vehicle, battery chemistry or charging setup, Voltforge can help you choose properly.