Victron Orion XS 12/12‑50A Non-Isolated DC‑DC Charger

Manufacturer: Victron Energy

High-performance DC-to-DC battery charger for automotive, marine, and off-grid systems

The Victron Orion XS 12/12‑50A is a non-isolated DC-to-DC charger designed to efficiently charge a 12 V service battery from a 12 V starter battery. It works reliably even with fluctuating alternator voltages. The charger features adjustable output voltage, Bluetooth connectivity for monitoring and configuration via the VictronConnect app, and multiple safety protections to protect your batteries and electrical system.

Features

• Wide input range: 9–17 V DC, works with smart alternators
• Adjustable output voltage: 10–17 V DC
• High current: Up to 50 A continuous output
• High efficiency: Up to 98.5 % energy conversion
• Bluetooth & app control: Monitor and configure with VictronConnect
• Adaptive charging: Optimized for lead-acid, AGM, GEL, and lithium batteries
• Smart alternator compatible: Protects alternator and batteries
• Comprehensive protections: Overload, short circuit, over-temperature, and reverse polarity

Benefits

• Reliable charging of auxiliary batteries while driving
• Compatible with multiple 12 V battery chemistries
• Bluetooth support allows remote monitoring and setup
• Multiple units can be paralleled for higher output
• Non-isolated design reduces size and weight

Package Contents: Victron Orion XS 12/12‑50A non-isolated DC‑DC charger (batteries not included)

Technical Specifications

• Manufacturer: Victron Energy
• Input voltage range: 9–17 V DC
• Output voltage range: 10–17 V DC
• Maximum output current: 50 A
• Continuous output power: ~700 W at 40 °C
• Efficiency: ~98.5 %
• No-load current: <100 mA
• Standby current: <1.5 mA
• Operating temperature: ‑20 °C to +60 °C
• Protection rating: IP65 (dust and water resistant)
• Weight: ~330 g
• Dimensions (H × W × D): 137 × 123 × 40 mm
• Model code: ORI121217040

Areas of Use

• RV & motorhomes: Charge service batteries while driving
• Marine systems: Efficient charging for boats with fluctuating alternator voltage
• Off-grid vehicles: Maintain auxiliary battery banks
• Work vehicles: Support additional 12 V loads and batteries

Keywords

Victron Orion XS 12/12‑50A, DC-to-DC charger, non-isolated, 12V battery charger, smart alternator compatible, Bluetooth control, 50 A output, high efficiency, IP65 protection, ORI121217040