Orion XS 12/12-70A DC-DC Battery Charger

Orion XS 12/12-70A DC-DC Battery Charger

Product Overview

The Victron Energy Orion XS 12/12-70A DC-DC Battery Charger uses engine power to charge a service battery while protecting the starter battery and alternator. It combines high charging power with an ultra-compact, fanless design, making it ideal for dual-battery systems in recreational vehicles, professional vehicles, marine applications, and other mobile power systems.

The Orion XS 12/12-70A delivers 700W of charging power, providing fast and efficient charging while maintaining excellent thermal performance in demanding environments.

Key Features

High-Power Compact Design

• Delivers 70A charging current at 12V output
• Provides up to 700W continuous charging power
• Ultra-compact design for installation in limited spaces
• Fanless aluminum circuit board design improves cooling and reliability
• Designed for demanding mobile power applications

High Efficiency

• Up to 98.5% charging efficiency
• Advanced components reduce power loss
• Maintains full rated output up to 40°C (104°F) before thermal derating
• Silent operation with fanless cooling technology

Fully Configurable Charging

• Adjustable charging voltage and current settings
• Input current limitation prevents alternator overload
• Supports lithium, AGM, Gel, and flooded lead-acid batteries
• Includes battery presets and fully customizable charging profiles

Intelligent Charging Algorithm

• Advanced adaptive four-stage charging algorithm
• Bulk charging stage
• Absorption charging stage
• Float charging stage
• Storage charging stage
• Optimizes charging cycles and extends battery life

Engine Running Detection

• Detects engine operation before starting charging
• Prevents unnecessary starter battery discharge
• Compatible with modern smart alternator systems

Battery and Alternator Protection

• Adjustable input current limiting protects alternators
• Undervoltage shutdown prevents starter battery deep discharge
• Automatic restart when input voltage returns to normal

Lithium Battery Protection

• Low-temperature shutdown prevents lithium battery damage
• Temperature-compensated charging support
• Suitable for modern lithium battery installations

Monitoring & Connectivity

VictronConnect Compatibility

• Easy setup and configuration through VictronConnect app
• Wireless configuration via Bluetooth
• Monitor charging voltage, current, settings, and performance data

VE.Direct Communication

• Communication through VE.Direct port
• Supports integration with Victron monitoring systems
• Enables advanced system control features

VE.Smart Networking Support

• Wireless data sharing with compatible Victron devices
• Provides accurate voltage and temperature compensation
• Improves charging performance and battery management

Remote Monitoring

• Optional remote monitoring capability
• Allows system status tracking and control from a distance

Safety Features – SafetyShield+

• IP65 water and dust protection
• Overload protection
• Short-circuit protection
• Over-temperature protection
• Overcharging protection
• Temperature-compensated charging
• Input undervoltage protection

Applications

Recreational Vehicles (RV / Camper)

• Keeps house batteries charged during travel
• Works with smart alternator systems
• Ideal for off-grid adventures and expedition vehicles
• Compact design fits tight installation areas

Professional Vehicles

• Reliable DC charging for demanding mobile applications
• Suitable for service and emergency vehicles
• Protects alternators with adjustable input current limiting

Marine Applications

• Designed for harsh marine environments
• Compact solution for engine compartments
• Provides reliable onboard battery charging

Technical Specifications

Specification	Orion XS 12/12-70A
Input Voltage	12V DC
Output Voltage	12V DC
Maximum Output Current	70A
Maximum Power Output	700W
Efficiency	Up to 98.5%
Cooling System	Fanless aluminum circuit board heatsink
Communication	VictronConnect, VE.Direct, VE.Smart Networking
Battery Compatibility	Lithium, AGM, Gel, Flooded Lead-Acid
Protection Rating	IP65
Parallel Operation	Supported
Warranty	5 Years
Support	Worldwide Victron Support

Product Benefits

• High-power 12V-to-12V charging solution
• Designed for dual battery systems
• Optimized for lithium and lead-acid batteries
• Compact, silent, efficient, and reliable design
• Built for extreme mobile environments

Downloads

• Datasheet
• Manuals