SHARK™ Bi-Directional DC-DC Charger
AB-MDX13-60
- In stock, ready to ship
ABYC Compliant
36V Bi-Directional 12V Charger
IP68 Water Rated
Ignition Protection
Product Overview: The SHARK™ Bi-Directional DC-DC Charger from Abyss Battery is a marine-grade, high-performance power management device designed to transfer electrical energy seamlessly between different battery systems. Its bi-directional functionality allows it to operate as both a charger and a converter, making it suitable for managing 12V and 36V lithium battery systems onboard boats.
Materials and Construction: The charger features a corrosion-resistant aluminum casing with marine-grade sealing, ensuring durability in harsh marine environments. Internally, it employs electronic components rated for continuous operation at a maximum output of 720W, with protection circuits against overcurrent, overvoltage, and thermal overload for enhanced reliability.
Dimensions and Weight: The unit measures approximately 12 inches in length, 8 inches in width, and 4 inches in height, with an estimated weight of 4.5 kilograms. It is designed for easy installation within standard marine battery compartments or electrical panels.
Features:
- Bi-directional power transfer capabilities facilitate charging and power sharing between 12V engine and 24V/36V lithium systems
- Maximum output power of 720W (12V 60A) for efficient charging of lithium batteries
- Adaptive transfer mode based on battery status and load demands
- Built-in protection features include overcurrent, overvoltage, thermal regulation, and short-circuit protection
- Compatible with lithium, AGM, and lead-acid batteries, emphasizing versatility for different marine applications
- Battery management system integration supports optimal charge cycles and prolongs battery lifespan
- LED indicators display operational status, voltage levels, and fault conditions
- Weather-resistant construction ensures sustained operation in marine environments
Use Cases: The SHARK™ Bi-Directional DC-DC Charger is ideal for boat owners seeking to efficiently manage power between engine and auxiliary battery systems. It is suitable for reducing system complexity by eliminating the need for additional house batteries or downsizing existing capacity, thereby saving space and weight. This product is most beneficial for boaters with hybrid or lithium battery setups, who require reliable power transfer and battery maintenance without excessive energy loss or system downtime.
Included in the Box: The package contains the SHARK™ Bi-Directional DC-DC Charger unit, mounting hardware, and installation guidelines. Not included are cables, connectors, or external fuses, which must be sourced separately according to the specific installation requirements.
Care and Maintenance: The SHARK™ charger requires regular inspection to ensure ports and connectors are free from corrosion or damage. It should be installed according to manufacturer instructions, with proper ventilation and securely mounted in a protective environment. The unit's electronics are rated to operate continuously in marine conditions; however, periodic maintenance of cable connections and visual inspections are recommended to maintain optimal performance. The product comes with a standard warranty covering manufacturing defects and early failure, with detailed warranty terms provided upon purchase.
| Bi-directional DC-DC Charger | |
| Model | MDX13-60 |
| Electrical Specifications | |
| LV Side Input Voltage Range (typ.) | 10.5~16V |
| Maximum LV Side Current (typ.) | 60A |
| HV Side Input Voltage Range ( typ.) | 31.5~48V |
| Maximum HV Side Current (typ.) | 25A |
| Boost Mode Default Output Voltage | 42.0V |
| Buck Mode Default Output Voltage | 13.2V |
| Maximum Efficiency | ≥95.5% @VLV=13.2V，VHV=42V，25℃ / 77℉ |
| Full Load Efficiency | ≥94.5% @VLV=13.2V，VHV=42V，25℃ / 77℉ |
| Voltage Regulation Accuracy | ≤1% FSR @25℃ / 77℉ |
| Current Regulation Accuracy | ≤2% FSR @25℃ / 77℉ |
| Output Voltage Ripple | ≤1V @25℃，20MHz |
| Sleep Power Consumption (typ.) | ≤4mA @25℃ / 77℉ |
| Power-Off Power Consumption | ≤1mA @25℃ / 77℉ |
| Communication Methods | CAN, RS485 |
| Dielectric Strength | 500V |
| Protection Functions | |
| Protection | Input over-voltage protection, output over-voltage protection, thermal derating and over-temperature protection, output short-circuit protection |
| Environmental Requirements | |
| Storage Temperature | -40℃~85℃ (-40℉~185℉) |
| Operating Temperature |
-40℃~85℃(-40℉~185℉), with power derating allowed above 40℃ / 104℉ |
| Altitude | 5000m，power derating allowed above 2000m |
| Structure | |
| Cooling Method | Natural cooling |
| Protection Rating | IP67 |
| Material | Die-cast aluminum |
| Dimensions | 222.8 x 175.4 x 74.5mm |
| Weight | ≤2.5kg (5.51Ib) |
| Certification | CE |
✅ Bi-Directional Charging Functionality
• Converts 12V → 24V/36V to charge trolling motor batteries
• Sends 36V → 12V to recharge your starter battery
✅ Fast, Efficient Power Conversion
• 720W output (12V 60A) for rapid charging
• Fully charges 36V 60Ah battery in 3 hours
✅ Smarter Battery System Design
• Reduces or eliminates need for house batteries
• Lowers cost, weight, and complexity of marine power setups
✅ Marine-Grade Durability
• IP67 waterproof design
• Vibration-resistant quick-connect terminals
• Natural air-cooled for silent, reliable operation
✅ Seamless System Integration
• Compatible with Abyss Battery® lithium batteries
• Ideal for use with X3 Monitor and CAN communication
