The Mastervolt Battery Charger Mass 24/50-2 (DNV GL) is engineered for the most demanding environments, ensuring reliable power in professional, semi-professional, and recreational applications. Built for continuous operation, this charger performs flawlessly under extreme conditions, offering a stable and efficient power supply for critical marine and industrial systems. With an MTBF (Mean Time Between Failures) of 180,000 hours at full load, this charger is ideal for 24/7 operation, guaranteeing longevity and durability in harsh environments.

Key Features and Benefits

  • Rugged Construction: Lightweight yet durable anodized aluminum casing with stainless steel components.
  • Superior Protection: Internal components are coated to prevent damage from moisture, humidity, and condensation.
  • Versatile Battery Charging: Compatible with all battery types, including the ability to charge fully discharged (flat) batteries.
  • Efficient in Extreme Conditions: Delivers full power even at temperatures up to 45°C.
  • Stable Power Supply: Ripple-free power ensures sensitive equipment functions without interference.
  • Prevents Fuse Overload: The Current Control function prevents fuse failure when voltage drops.
  • Parallel Charging Capability: Multiple Mastervolt Battery Charger Mass 24/50-2 (DNV GL) units can be connected in parallel for increased capacity.
  • Certified for Marine and Industrial Standards: Meets DNV GL certification requirements, ensuring compliance with international safety and quality standards.

GMDSS Compatibility for Maritime Safety

The Mastervolt Battery Charger Mass 24/50-2 (DNV GL) is designed to comply with SOLAS (Safety of Life at Sea) regulations and is fully GMDSS (Global Maritime Distress and Safety System) compatible. This allows real-time monitoring of essential alarm functions for enhanced vessel safety.

A dedicated remote panel is available for seamless integration and easy monitoring, ensuring efficient operation and compliance with maritime safety protocols.

Advanced Lithium-Ion Battery Charging

With the increasing adoption of Lithium-Ion batteries, charging solutions must be adaptable. The Mastervolt Battery Charger Mass 24/50-2 (DNV GL communicates directly with Lithium-Ion batteries through its integrated MasterBus, ensuring optimal charging performance and enhanced battery longevity.

MasterBus Network Integration for Smart Monitoring

The Mastervolt Battery Charger Mass 24/50-2 (DNV GL) seamlessly integrates into a MasterBus network, enabling centralized, local, or remote monitoring and system configuration through a single cable connection. This provides real-time control and system diagnostics, ensuring maximum efficiency and ease of operation.

Built for Extreme Durability

This DNV GL-certified charger is built to withstand intense vibrations, shocks, and harsh operating conditions. Premium-grade components and robust construction ensure reliable performance in commercial, industrial, and maritime environments. For professionals seeking high-performance, durability, and regulatory compliance, the Mastervolt Battery Charger Mass 24/50-2 (DNV GL) is the ultimate power solution.

General Specifications

Nominal output voltage 24 V
Total charge current 50 A at 28.5 V
Number of battery outlets 2
Charge current second output 3 A
Battery bank size 100-500 Ah
Nominal input voltage 230 V (180-265 V), 50/60 Hz
Power supply mode yes
Galvanic isolation yes
Display/read-out LED display
Dimensions, hxwxd 340 x 261 x 130 mm
13.4 x 10.3 x 5.1 inch
Weight 4.6 kg
10.1 lb
Compliance CE, ABYC A-31, DNV GL, RRR, RMRS

 

Technical Specifications

Charge characteristic IUoUo, automatic 3-step+ for Gel/AGM/wet/Lithium Ion
Charge voltage Bulk 28.5 V
Charge voltage Absorption 28.5 V
Absorption time 4 hours
Charge voltage Float (wet batteries) 26.5 V
Charge voltage Float (Gel/AGM batteries) 27.6 V
Temperature sensor yes (included)
DC voltage compensation yes
Power consumption (DC side) < 1 mA
Full load consumption (230 V AC) 1600 W
Current Control function yes, through MasterBus
Power factor control > 0.95
Temperature range (ambient temp.) -25 °C to 80 °C, derating > 45 °C
-13 °F to 176 °F
Cooling vario fan
Protection degree IP23
Protections over temperature, over load, short circuit, high/low battery voltage
MasterBus compatible yes
Charger Status Interface (alarm contact) yes

Why Choose the Mastervolt Battery Charger Mass 24/50-2 (DNV GL)?

Selecting the Mastervolt Battery Charger Mass 24/50-2 (DNV GL) means investing in unmatched reliability, efficiency, and durability for marine and industrial applications. Designed to withstand harsh environments, this charger delivers stable, ripple-free power while ensuring optimal battery performance.

At Yachtaid Marine, we prioritize providing top-tier marine power solutions that meet the highest industry standards. For a wider selection of high-performance marine battery chargers, explore our premium offerings here: Marine Battery Chargers.

Weight 15 lbs
Dimensions 17 × 15 × 8 in

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