Mastervolt ChargeMaster 12/50-3: Reliable Marine Battery Charger

Name: Mastervolt ChargeMaster 12/50-3 | YachtAid Marine
SKU: 44010500

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Discontinued. Replaced with PN: 92505

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Brand: Mastervolt SKU: 44010500

Categories: Marine Battery Chargers, products without price

Tags: 12/50-3, Mastervolt Battery ChargeMaster, RQ

The Mastervolt ChargeMaster 12/50-3 is a premium-quality battery charger engineered to meet the rigorous demands of marine and recreational power systems. Built with precision and innovation, this device ensures reliable, efficient, and safe battery charging across various environments. Designed for both professionals and enthusiasts, it is a trusted solution for maintaining optimal battery performance and extending lifespan.

With its 3-Step+ charging technology, the device provides a fast, safe, and complete charging cycle, making it ideal for high-demand applications. Whether you’re preparing for a long voyage, managing power on a yacht, or supporting off-grid systems, the Mastervolt ChargeMaster 12/50-3 is a solution that adapts to your needs.

Key Features

For Recreational and Semi-Professional Use
The Mastervolt ChargeMaster 12/50-3 is ideal for various environments, ranging from recreational boats to semi-professional systems, thanks to its durability and efficiency.
Universal Battery Compatibility
This charger supports all types of batteries, including Lithium-ion, ensuring versatility in applications.
Memory Function
This feature prevents overcharging, especially when dealing with unreliable power mains, protecting your batteries from damage.
Safe and Complete Charging
Built-in safety features guarantee a secure charging process, protecting your system from overheating, overcurrent, and other potential issues.
High Charging Capacity
With the ability to charge battery banks up to 1000 Ah, this charger is perfect for larger systems with significant power demands.
Ease of Use
The Mastervolt ChargeMaster 12/50-3 is easy to connect and install, saving time and effort during setup.
Multiple Battery Bank Charging
Capable of charging multiple battery banks simultaneously, the charger ensures all your power needs are met efficiently.
Built-in MasterBus Functionality
The charger integrates seamlessly with other Mastervolt products through the MasterBus system, providing centralized control and monitoring.
Clear Control Panel
A user-friendly control panel (excluding specific ChargeMaster models) simplifies operation and monitoring.
Battery-Free System Support
The device can supply your system directly without requiring a battery, adding flexibility to its use.
3-Step+ Charging Technology
It provides fast and complete charging, even for depleted batteries, ensuring maximum battery health and longevity.

Practical Applications

The Mastervolt ChargeMaster 12/50-3 excels in diverse scenarios, ensuring its suitability for a wide range of applications:

Marine Use:
Designed to meet the challenging requirements of marine environments, it is ideal for yachts, sailboats, and motorboats that rely on multiple battery banks for navigation, lighting, and onboard systems.
Recreational Vehicles (RVs):
Perfect for campers and motorhomes, ensuring uninterrupted power supply during long journeys or remote stays.
Off-Grid Systems:
The charger’s ability to handle various battery types and capacities makes it a valuable component for off-grid solar or backup power systems.
International Applications:
With its universal voltage input, the charger is an excellent choice for users operating across different regions and power grids.

General specifications
Nominal output voltage	12 V
Total charge current	50 A at 14.4 V
Number of battery outlets	3
Charge current second output	50 A
Charge current third output	50 A
Battery bank size	100-500 Ah
Nominal input voltage	120/230 V (90-265 V), 50/60 Hz
AC connection	connector strips
Power supply mode	yes
Galvanic isolation	yes
Display/read-out	LED display
Fastening	mounting bracket (included) or 4x screw
Dimensions, hxwxd	291 x 210 x 131 mm 11.5 x 8.3 x 5.2 inch
Weight	4 kg 8.8 lb
Compliance	CE, ABYC A-31, SAE J1171/ISO 8846 ignition protected, RMRS, RRR

Technical specifications
Charge characteristic	IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
Charge voltage Bulk	14.4 V
Charge voltage Absorption	14.25 V
Absorption time	4 hours
Charge voltage Float (wet batteries)	13.25 V
Charge voltage Float (Gel/AGM batteries)	13.8 V
Temperature compensation	yes
DC voltage compensation	automatic
Power consumption (DC side)	< 5 mA
Full load consumption (230 V AC)	825 W
Current Control function	yes, through MasterBus
Power factor control	≥ 0.98
Temperature range (ambient temp.)	-25 °C to 60 °C, derating < 0 °C and > 40 °C -13 °F to 140 °F
Cooling	vario fan
Protection degree	IP23
Protections	over temperature, over load, short circuit, high/low battery voltage
MasterBus compatible	yes

Why Choose the Mastervolt ChargeMaster 12/50-3?

Choosing the Mastervolt ChargeMaster 12/50-3 from YachtAid Marine means investing in a reliable, efficient, and durable power solution. Whether you are managing the power needs of a sophisticated yacht, maintaining a recreational vehicle, or ensuring uninterrupted power in an off-grid location, this charger is designed to exceed expectations.

Its robust design and advanced technology make it an indispensable tool for anyone relying on multiple battery systems. The ease of installation, combined with its intelligent features, ensures a seamless experience for both professionals and enthusiasts. Discover the Mastervolt ChargeMaster 12/50-3 and explore more premium marine battery chargers at YachtAid Marine!