Mastervolt ChargeMaster Plus 24V 110 Amp Dual Bank Battery Charger

ChargeMaster Plus - 24V - 110 Amp - 2 Bank

All-in-one solution for faster and safer charging

ChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators, and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges virtually any combination of two batteries in a fast and safe way and works anywhere in the world.

With the Batterys Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes, and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are:

• Revival mode: automatically revives even fully depleted batteries.
• Multi-voltage: charge 12 V starter battery in a 24 V system, without additional components.
• Priority Charge: redirect available power to the lowest battery, for faster charging

Global Charging

The ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC/DOE, and RCM/C-Tick compliant.

System Simplicity

Nowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all outputs in an understandable way. Robust and ergonomic connections save installation time.

Powerful Communications thanks to CZone integration

In modern applications, all electrical components work together. The CAN-based MasterBus enables the ChargeMaster Plus to communicate with displays, shunts, and power systems including communication standards like CZone, NMEA 2000, and CANopen (through additional interfaces).

Models with the addition CZone do not only support MasterBus but also support CZone and NMEA 2000 communication, without the need for additional interfaces. This ChargeMasters Plus series can be configured via MasterBus or will accept a CZone configuration file just like any other CZone device. Other communication standards like Modbus, CANopen, LinBus, etc. are supported via additional interfaces.

This wide range of communication interfaces makes the ChargeMaster Plus ideally suited for system integration. In addition, the ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.

Features

• Multicharger with two outputs, DC-DC converter, current limiter, and VSR
• Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger
• Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 C
• Safe Charge: quickly recognize the State of Charge for extended battery life
• Very wide operating range of 80-275 V AC, 35-70 Hz
• Compact, easy to connect, and quick to install

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Mastervolt ChargeMaster Plus is an advanced 24-volt, 110-amp dual bank battery charger designed for versatile and efficient power management. This all-in-one solution simplifies your electrical system by replacing auxiliary chargers, battery isolators, and VSRs, reducing both complexity and cost. Its intelligent design supports various battery chemistries, including Lithium Ion, Gel, and AGM, making it suitable for a wide range of applications from marine to mobile environments. The ChargeMaster Plus employs a secure 3-step+ charging method, ensuring fast, safe, and complete charging for both batteries simultaneously. Its revival mode automatically recharges even fully depleted batteries, while the multi-voltage feature allows charging a 12V starter battery within a 24V system without additional components. Priority Charge intelligently directs power to the lowest battery for faster recovery, optimizing overall system performance.

Built to withstand harsh conditions, the ChargeMaster Plus handles wide AC voltage ranges from 80 to 275 volts and frequencies from 35 to 70 Hz, making it suitable for global use. Its robust construction and resistance to voltage fluctuations and high temperatures ensure reliable operation in demanding environments. Compliance with industry standards such as CE, ABYC, UL, SAE, CEC/DOE, and RCM/C-Tick further guarantees safety and quality. The device features clear, user-friendly charge phase displays and robust connections that streamline installation and maintenance. Its compact design allows for quick setup without sacrificing performance.

Communication capabilities are a key feature of the ChargeMaster Plus series. Equipped with CAN-based MasterBus technology, it seamlessly integrates with displays, shunts, and power systems, including CZone, NMEA 2000, and CANopen (via additional interfaces). Models with CZone support can be configured directly through MasterBus or via configuration files, enabling flexible system integration. The device also functions as a power supply for delicate communication equipment or as a backup power source during vessel construction phases. Its broad compatibility and advanced communication options make it an ideal choice for complex electrical systems requiring reliable, integrated power management.

Features include a multicharger setup with two outputs, a DC-DC converter, current limiter, and VSR, providing comprehensive battery management. It supports various battery types and sizes on a single device, offering 20% more output at 14.4V and 80% charging power at 60°C. The charger’s safe charge algorithms recognize battery states for prolonged battery life and performance. Its wide operating voltage and frequency range, coupled with easy installation, make the Mastervolt ChargeMaster Plus an essential component for modern, integrated power systems in marine and mobile applications.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to cause cancer, birth defects, or other reproductive harm. For more information visit P65Warnings.ca.gov.

Features:

• Multicharger with two outputs, DC-DC converter, current limiter, and VSR

• Supports Lithium Ion, Gel, AGM batteries, and large or small battery banks on a single device

• Offers 20% more output at 14.4V and 80% charging power at 60°C

• Automatic revival mode for fully depleted batteries

• Wide operating voltage range of 80-275V AC and 35-70Hz frequency

• Clear charge phase display for system monitoring

• Robust and easy-to-install connections for simplified setup

• Supports advanced communication protocols including MasterBus, CZone, NMEA 2000, and CANopen

• Can operate as a power supply for communication equipment or during vessel construction