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Mastervolt ChargeMaster Plus 12/50-3 Reliable Marine Power Solution

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Mastervolt ChargeMaster 24/20-3 Your Trusted Marine Charger

Original price was: $684.99.Current price is: $137.00.

SKU: SK0025112-U Category: Tag:

Description

The Mastervolt ChargeMaster 24/20-3 is a state-of-the-art battery charger designed to meet the demanding needs of recreational and semi-professional users. Whether you are navigating the seas on a yacht or managing a complex battery system in an RV, this charger ensures optimal performance, safety, and longevity for your batteries. Its cutting-edge features and robust design make it an indispensable tool for marine and land-based applications.

Its advanced three-step charging technology guarantees full and safe charging, even for deeply discharged batteries. With global compatibility and integrated safety features, it delivers peace of mind for users operating in diverse environments. Compact, lightweight, and built to last, this charger is perfect for those who need a reliable solution for maintaining their power systems.

Unique Features and Benefits

Advanced Three-Step+ Charging Technology

The Mastervolt ChargeMaster 24/20-3 utilizes three-step+ charging technology to ensure your batteries are fully charged and maintained in peak condition. This technology prevents overcharging, extends battery life, and optimizes energy efficiency, even when working with different types of batteries.

Multi-Battery Support

With the ability to charge up to three separate battery banks simultaneously, this charger provides a seamless solution for managing complex power systems. Each output is intelligently regulated to deliver optimal performance for every connected battery.

Global Compatibility

Operating on a wide input voltage range of 90–265 V and frequencies of 50 or 60 Hz, the Mastervolt ChargeMaster 24/20-3 adapts effortlessly to power systems worldwide. This feature ensures consistent performance regardless of location, making it an excellent choice for frequent travelers or global operations.

Built-In Safety Features

Safety is a priority with the Mastervolt ChargeMaster 24/20-3. Its advanced protection systems shield your batteries from over-temperature, short circuits, overvoltage, and undervoltage scenarios. Additionally, its robust connectors with stress relief mechanisms prevent overheating and corrosion, ensuring long-lasting reliability.

MasterBus Integration

The charger integrates seamlessly with the MasterBus communication network, enabling centralized monitoring and control of your battery system. This feature allows you to optimize power management with real-time data and remote access options.

Practical Applications

The Mastervolt ChargeMaster 24/20-3 is versatile enough to handle a wide range of scenarios, including:

  • Marine Applications: Perfect for yachts, sailboats, and motorboats, ensuring reliable battery performance for navigation systems, lighting, and communication equipment.
  • Recreational Vehicles (RVs): Keeps your battery system charged and ready to power appliances, lighting, and other essentials during road trips or off-grid camping.
  • Semi-Professional Use: Ideal for small businesses or operations requiring consistent and reliable battery power for equipment or tools.

Whether you’re managing a single vessel or a fleet, this charger is an important component for ensuring your power systems operate at their best.

General Specifications

Nominal output voltage 24 V
Total charge current 20 A at 28.8 V
Number of battery outlets 3
Charge current second output 20 A
Charge current third output 20 A
Battery bank size 40-200 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
Optional Quick Connect (OEM) version with WAGO 770-113 connector and 25 cm cable, product code 44020202

 

Technical Specifications

Charge characteristic IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
Charge voltage Bulk 28.8 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 compensation yes
DC voltage compensation automatic
Power consumption (DC side) < 2.5 mA
Full load consumption (230 V AC) 660 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 Mastervolt ChargeMaster 24/20-3?

The Mastervolt ChargeMaster 24/20-3 stands out for its unparalleled combination of efficiency, versatility, and durability. Its ability to handle multiple battery types, support global voltage standards, and provide robust safety features makes it a trusted choice for professionals and enthusiasts alike. Whether you’re exploring remote waters or driving cross-country, this charger guarantees your batteries remain charged and reliable.

Ready to upgrade your battery charging system? Explore our full range of marine battery chargers, including the Mastervolt ChargeMaster 24/20-3 in: Marine Battery Chargers and find the perfect solution for your needs. Ensure your power systems are always reliable and efficient. Discover the best options for your marine and recreational power requirements today!

Weight 13 lbs
Dimensions 15 × 11 × 8 in

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