Mastervolt ChargeMaster Plus 50A 12v Output 120/230V Input C-Zone MasterBus NMEA

Mastervolt ChargeMaster Plus: Advanced 50A 12V Marine Charger

Mastervolt ChargeMaster Plus 50A 12v Output 120/230V Input C-Zone MasterBus NMEA

Mastervolt Chargemaster Plus 12/50-3 Battery Charger

Model: 44310505

• Improved cooling technology results in very low noise levels across the entire power range.
• Use as a standalone charger or as part of a complete system.
• Automatic power distribution, maximum charging current possible on each output.
• All 3 outputs can provide maximum current*
• Pre-float eliminates the risk of overcharging.
• Automatic current distribution - charging current distribution based on the condition of the battery.
• Compatible with worldwide frequencies and mains voltages.
• Smaller and lighter than the previous model.

The ChargeMaster Plus family is a complete range of battery chargers that provide both efficient and reliable performance in all conditions. This new generation of battery chargers offers multiple functions in one compact device. The ChargeMaster Plus reduces costs and simplifying the system and eliminating the need for additional battery chargers.

The 'Battery's Best Friend' architecture enables the ChargeMaster Plus to charge any battery chemistry using the fast and safe 3-step+ charging method. Different battery sizes can be combined, as the pre-float functionality eliminates the risk of overcharging smaller batteries. The charging profile of the Lithium Ion battery is included, as well as flexibility for a customised, user-defined profile.

The ChargeMaster Plus charges almost any combination of two or three batteries quickly and safely and can handle all possible mains voltages and frequencies worldwide.

The new ChargeMaster Plus models can achieve full functionality within a complete MasterBus or CZone system, or can also be used as a convenient plug-and-play standalone battery charger

The new ChargeMaster Plus can communicate directly with Mastervolt Lithium Ion batteries, MasterShunt or system display for real-time adjustments and optimal performance.

The battery charger can withstand high temperatures and significant voltage fluctuations. That makes this battery charger very suitable for the most harsh, maritime, or mobile environments. In addition, the ChargeMaster Plus has CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO and ACMA certifications.

*The total charging current shall not exceed the maximum of the model.

*The total charging current shall not exceed the maximum of the model.

*The total charging current shall not exceed the maximum of the model.

Specifications

Nominal output voltage (output 1 & 2)12 V

Max. output current primary output
50 A

Total charge current
50 A at 14,25 V

Max. AC current (230 V / 120 V)
3,5 A / 7,1 A

Number of battery outlets
3 (max.)

Battery bank size
200-400 Ah

Nominal input voltage
120/230 V (80-275 V) 50/60 Hz

Power supply mode
Yes

Galvanic isolation
Yes

Display/read-out
LED display

Dimensions, hxwxd
11.5 x 8.3 x 4.1 inch

Weight
5.5 lb

Compliance
CE, CEC, DOE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, ACMA

Communication interfaces
MasterBus, CZone, NMEA2000

Technical specifications

Charge characteristic
IUoUo, automatic / 3-step+ for Gel/AGM/flooded/Lithium Ion + user defined option

Temperature compensation
-30 mV/ degC / -17 mV/ degF; temperature sensor included

DC voltage compensation
Yes, via automatic compensation or MasterShunt

Power consumption (DC side)
yes, through MasterBus or Czone

Current Control function
yes, through MasterBus

Power factor control
> 0.98

Temperature range (ambient temp.)
-25 degC to 80 degC, derating < 0 degC and > 40 degC

Cooling
vario fan

Protection degree
IP23, vertical mounting

Protections
over-temperature, overload, short circuit, high/low battery voltageover-temperature, overload, short circuit, high/low battery voltage, ignition protection

MasterBus compatible
yes

Charger Status Interface (alarm contact)
yes, using a Multipurpose Contact Output (code 77030500)

What's in the Box:

• Chargemaster Plus 12/50-3
• Temp Sensor
• Wall Bracket
• Drop cable CZone/MB (1m)
• MasterBus Terminator
• User and installation manual.

Key Features of the Mastervolt ChargeMaster Plus

The Mastervolt ChargeMaster Plus is a high-performance 50A 12V output charger specifically designed for marine applications. It supports both 120V and 230V AC inputs, making it versatile for global use. The charger integrates seamlessly with the C-Zone MasterBus and NMEA systems, allowing efficient monitoring and control through compatible network interfaces. Its advanced multi-stage charging process ensures optimal battery health and longevity, providing reliable power management for vessels of any size.

Seamless Integration with C-Zone MasterBus and NMEA

This charger stands out with its ability to connect directly to the C-Zone MasterBus, enabling easy communication with marine automation systems. Additionally, the built-in NMEA compatibility allows integration with navigation and monitoring equipment, facilitating real-time data exchange. Such connectivity empowers users to control and monitor battery status remotely, improving operational efficiency and ensuring the vessel’s power system remains stable and reliable during use.

Durability and Safety Designed for Marine Environments

Designed specifically for demanding marine environments, the Mastervolt ChargeMaster Plus features robust construction, resistant to vibrations, humidity, and temperature fluctuations. Safety features include overvoltage protection, temperature sensors, and intelligent cooling, which together prevent overheating and electrical faults. These characteristics make this charger a dependable solution for continuous use onboard, delivering consistent charging performance while safeguarding both batteries and the vessel’s electrical system.