Victron Skylla 24/100 TG Marine Battery Charger - Professional Grade 230V Power Solution
The Victron Skylla 24/100 TG Battery Charger delivers professional-grade charging performance for demanding marine applications. Engineered with dual isolated outputs and advanced microprocessor control, this 100-amp charger provides reliable power management for 24V battery systems while withstanding the harsh marine environment.
Designed specifically for vessels requiring high-capacity charging, this charger features precise voltage adjustment capabilities and temperature compensation to ensure optimal battery health and longevity. The robust aluminum construction with marine-grade coatings provides exceptional corrosion resistance in saltwater environments.
Professional Marine Charging Technology
Dual Output Configuration for Maximum Flexibility
- Primary Output: Full-rated 100A charging capacity for house battery banks
- Secondary Output: Dedicated 4A auxiliary output for starter battery maintenance
- Isolated Design: Prevents electrical interference between battery systems
- Universal Compatibility: Works with sealed, flooded, AGM, and gel battery types
Advanced Three-Stage Charging Algorithm
- Bulk Phase: Maximum current delivery for rapid initial charging
- Absorption Phase: Precision voltage control for complete battery saturation
- Float Phase: Maintenance charging to prevent overcharging and extend battery life
- BatterySafe Mode: Automatic protection against excessive gassing and thermal runaway
Marine Environment Protection
- Corrosion-Resistant Construction: Aluminum housing with epoxy powder coating and drip shield
- Marine Certifications: Meets IEC 60945-2002 standards for protected marine equipment
- Temperature Compensation: Included sensor adjusts charging voltage based on battery temperature
- Voltage Sensing: Compensates for cable voltage drop to ensure accurate battery charging
Technical Specifications
Electrical Characteristics
- Input Voltage: 230V AC ±15% (185-264V range)
- Input Frequency: 45-65 Hz (50/60 Hz nominal)
- Output Voltage: 24V DC (adjustable)
- Output Current: 100A continuous (primary), 4A (auxiliary)
- Battery Capacity Range: 500-1000 Ah recommended
- Efficiency: >90% at full load
Physical Dimensions
- Dimensions: 14.4" H x 9.9" W x 10.1" D (36.5 x 25 x 25.7 cm)
- Weight: 22 lbs (10 kg)
- Mounting: Wall or floor mount with included brackets
- Ventilation: Natural convection cooling
- Protection Rating: IP20 (indoor installation)
Connections & Interface
- Battery Connection: M8 threaded studs
- AC Input: Screw clamp terminals (AWG 6)
- Temperature Sensor: 4.9 ft (1.5m) cable included
- Voltage Sense: Remote sensing capability
- Control Interface: Rotary switches and DIP switches
Safety Features & Marine Compliance
Comprehensive Protection Systems
- Short Circuit Protection: Automatic shutdown and recovery
- Reverse Polarity Protection: Prevents damage from incorrect wiring
- Overtemperature Protection: Thermal monitoring with automatic derating
- Overvoltage Protection: Safeguards connected equipment and batteries
- Ground Fault Protection: Enhanced electrical safety
Marine Industry Standards
- Environmental Category: Meets Category C standards for protected marine installations
- EMC Compliance: Category 1 electromagnetic compatibility
- Maritime Certification: Russian Maritime Register of Shipping approved
- Construction Standards: Built to withstand marine vibration, humidity, and temperature extremes
Professional Installation Requirements
Location Requirements
- Ventilation: Minimum 6-inch clearance on all sides for air circulation
- Environment: Dry, well-ventilated area protected from direct water exposure
- Temperature Range: Operating temperature -20°C to +50°C (-4°F to 122°F)
- Mounting Orientation: Vertical mounting recommended for optimal cooling
Electrical Installation
- AC Circuit Protection: Requires appropriately sized breaker or fuse protection
- DC Circuit Protection: Battery fuse or breaker required per ABYC standards
- Grounding: Must be properly grounded to vessel's electrical system
- Cable Sizing: Use marine-grade tinned copper wire sized for 100A continuous duty
Battery Connection Guidelines
- Cable Length: Keep DC cables under 20 feet (6 meters) for optimal performance
- Voltage Sensing: Install voltage sense wires directly at battery terminals
- Temperature Sensor: Mount sensor on battery case for accurate temperature compensation
- Isolation: Maintain proper isolation between house and starter battery circuits
Marine Applications & Use Cases
Ideal Vessel Types
- Sailing Yachts: Large house battery banks for extended cruising
- Motor Yachts: High-capacity charging for luxury vessel electrical systems
- Commercial Vessels: Reliable power for work boats and fishing vessels
- Expedition Yachts: Dependable charging for long-range cruising
Battery System Compatibility
- Lead-Acid Batteries: Flooded, AGM, and gel cell configurations
- Large Battery Banks: Optimized for 500-1000 Ah capacity systems
- 24V Systems: Perfect for vessels with 24V house electrical systems
- Dual Battery Setup: Simultaneously charges house and starter batteries
Complete Installation Package
What's Included
- Skylla 24/100 TG Charger Unit - Main charging unit with microprocessor control
- Mounting Brackets - Heavy-duty marine-grade mounting hardware
- Temperature Sensor - 4.9 ft (1.5M) cable with waterproof connector
- Installation Manual - Comprehensive setup and configuration guide
- Warranty Documentation - Full manufacturer warranty information
Professional Installation Recommended
For optimal performance and warranty compliance, professional installation by a certified marine electrician is strongly recommended. Proper installation ensures safe operation and compliance with marine electrical standards.
Frequently Asked Questions
What size battery bank can this charger handle?
The Skylla 24/100 TG is designed for battery banks ranging from 500 to 1000 Ah capacity. The 100-amp output provides efficient charging for large house battery systems commonly found on cruising yachts and motor vessels.
Can this charger work with different battery types?
Yes, the adjustable charge voltage allows compatibility with flooded lead-acid, AGM, gel, and other 24V battery chemistries. The microprocessor-controlled charging algorithm can be customized for specific battery requirements.
Does this charger meet marine electrical standards?
The Skylla TG series meets IEC 60945-2002 standards for marine equipment and carries maritime certifications. However, ABYC compliance also depends on proper installation practices following E-11 AC and DC electrical standards.
How does the temperature compensation work?
The included temperature sensor monitors battery temperature and automatically adjusts charging voltage to prevent overcharging in hot conditions and ensure adequate charging in cold temperatures, extending battery life.
Can I use this charger as a power supply?
Yes, the Skylla TG's stable output voltage allows it to function as a power supply when batteries aren't available. This feature is useful for testing electrical systems or powering equipment during maintenance.
What's the difference between the main and auxiliary outputs?
The main output provides the full 100A charging capacity for house batteries, while the 4A auxiliary output is specifically designed for maintaining starter batteries at a slightly lower voltage to prevent overcharging smaller battery systems.
Professional Marine Power Management Solution
The Victron Skylla 24/100 TG represents the pinnacle of marine battery charging technology, combining robust construction, intelligent charging algorithms, and comprehensive safety features. Whether you're upgrading an existing electrical system or planning a new installation, this charger provides the reliability and performance demanded by serious mariners.
With its proven track record in harsh marine environments and comprehensive protection systems, the Skylla 24/100 TG ensures your vessel's electrical system operates at peak efficiency while protecting your valuable battery investment. Trust Victron Energy's decades of marine power expertise to keep your adventure powered and your systems protected.