Victron Orion XS 1400 DC-DC Battery Charger | 12V/24V

High-Power 1,400W DC-DC Charging for Marine, RV & Off-Grid Battery Systems

Keep your house batteries charged efficiently using your engine's alternator with the Victron Orion XS 1400 DC-DC Battery Charger. Designed for demanding marine and mobile power applications, this compact, high-performance charger delivers up to 1,400 watts of power with 98.5% efficiency, providing reliable charging for lithium and lead-acid battery banks.

Unlike conventional DC-DC chargers, the Orion XS 1400 supports 12V-to-24V and 24V-to-12V conversion, making it a versatile solution for mixed-voltage electrical systems aboard boats, RVs, camper vans, and professional vehicles.

With adjustable input current limiting, intelligent engine-running detection, Bluetooth configuration, and seamless Victron system integration, the Orion XS 1400 helps maximize charging performance while protecting your alternator, starter battery, and house battery bank.

Key Features & Benefits

Smallest design, superior power

The Orion XS is the most compact high-power DC-DC charger available, delivering up to 98.5% charging efficiency. Its electronics stay cool while maintaining full rated output, even in hot, cramped compartments.

Configurable voltage and current

Input current can be precisely limited to prevent alternator overload. Charging voltage is fully configurable to match lithium, AGM, Gel, and other battery chemistries. For mixed-voltage systems, the Orion XS 1400 also provides 12V to 24V or 24V to 12V conversion.

Full rated power, even in high heat

The Orion XS uses a re-engineered aluminum circuit board that also acts as a heat sink, combined with more efficient components to reduce power loss. Its design allows the charger to deliver full output up to 40°C (104°F) before any thermal derating occurs: 700W for the 12 | 12-50A, 1000W for the 12 | 12-70A, and 1400W for the 1400 model.

Parallel operation for higher output

Need more charging power? Connect multiple Orion XS units in parallel to increase output current for larger battery banks or higher-demand applications. This flexible setup makes it easy to expand the charging capacity as demand grows.

Smarter charging through data sharing

VE.Smart Networking allows wireless data sharing with other Victron devices for accurate voltage and temperature compensation. The other option is to connect a communication centre to the VE.Direct port and access DVCC: Victron’s system-wide control feature for coordinated battery charging and discharging.

All your charging needs in one unit

• Works with smart alternators
  Built-in engine running detection prevents charging when the engine is off. The Orion XS also helps retrieve a proper charge current from intelligent Euro 5 or 6 alternators, so they don't reduce output when charging your house battery.

• Bi-directional Charging
  All Victron Orion DC-DC Chargers now have bi-directional charging.
  This provides an additional charging option for marine and RV electrical systems, helping maintain starter battery power when an external charging source is unavailable.

• One solution for every battery
  The Orion XS charges all common battery types including lithium, AGM, Gel, and flooded. It comes with eight battery presets, but charging settings can also be customised via the VictronConnect app.

• VE.Direct port for remote monitoring
  Use the VE.Direct port to connect to a GX communication centre for remote monitoring via the online VRM portal. Track performance, review data, manage your system and activate DVCC: Victron's system-wide feature for coordinated battery charging and discharging.

• Adaptive charge algorithm
  The Orion’s smart four-stage charge algorithm extends battery life by adjusting its stages to match shallow or deep discharges. It supports lithium and all common lead-acid chemistries—AGM, Gel, and flooded—via eight presets or fully customisable settings.

• Low temperature shutdown & undervoltage protection
  To prevent damage to lithium batteries, the charger automatically shuts down at sub-zero temperatures. It also turns off if the input voltage drops below a set threshold, and restarts when voltage recovers, protecting the starter battery from deep discharge.

• SafetyShield+ protection: the professional standard
  Engineered for demanding applications, the Orion XS features an IP65-rated electronics enclosure, temperature-compensated charging, and comprehensive safeguards against overload, short circuits, overcharging, and overheating.

A fully-featured ecosystem

The Victron system is designed to give you complete control anytime, anywhere.

Specifications

• Product: Orion XS DC-DC battery charger
• Model: XS 1400
• Victron Part: # ORI242417040
• Input voltage range: 9 – 35 V – max 50A
• Output voltage adjust range: 10 – 35 V – max 50A
• Continuous output power up to 40 °C: 1400 W
• Maximum efficiency: 98,5 %
• Can be used as power supply: Yes, output voltage can be set with VictronConnect App 
• Communication: VictronConnect App / Bluetooth Smart, VE.Smart Networking, VE.Direct (including DVCC)
• Weight: 0,520 kg (1,14 lb) 
• Dimensions [HxWxD]: 138.1 x 124.4 x 53mm (5,44 x 4,9 x 2,1 inch) 
• Protection category: IP65
• Documentation: Datasheet / Manual

Ideal Applications

• Sailboats & Powerboats: Charge lithium or lead-acid house battery banks using available engine alternator power.
• Marine 12V/24V Systems: Connect different-voltage electrical systems without needing separate chargers for each voltage configuration.
• RVs & Camper Vans: Maintain auxiliary batteries while driving, including vehicles equipped with smart alternators.
• Off-Grid Mobile Power Systems: Integrate alternator charging with solar, shore power, and other battery charging sources.
• Professional Vehicles: Provide reliable auxiliary battery charging for demanding mobile equipment.

Why Choose the Victron Orion XS 1400?

The Victron Orion XS 1400 combines high-power DC-DC charging, intelligent battery management, and flexible 12V/24V conversion in one compact unit.

Whether you're upgrading your boat's lithium house battery bank or building a mixed-voltage RV power system, it offers efficient alternator charging with the configuration and monitoring capabilities of the Victron ecosystem.

Need help selecting the right DC-DC charger for your marine or RV battery system? Contact Custom Marine Products for assistance with charger selection and system compatibility.