Description
Mastervolt ChargeMaster Plus 24/40 CZone/MBus Charger | Boat Supply Store
For vessels requiring sophisticated, integrated electrical management, this 24V, 40A multi-stage battery charger consolidates multiple functions into a single unit. It delivers 20% more output at 14.4V and maintains 80% charging power at 60°C, ensuring optimal performance even in demanding thermal environments. With native MasterBus, CZone, and NMEA integration, it provides unparalleled system control and monitoring, ideal for complex offshore cruising catamarans or long-range sportfishing boats.
Key Features
- Integrates multiple functions: auxiliary charger, battery isolator, VSR
- Charges up to three batteries simultaneously
- Supports multiple battery chemistries (Lithium Ion, Gel, AGM)
- Delivers 3-step+ charge method for rapid and safe battery replenishment
- Revives depleted batteries with dedicated mode
- Prioritizes charging the lowest capacity battery for faster full charge
- Adapts to single alternator charging via Smart Input
- Operates globally with 80-275 V AC, 35-70 Hz input
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24V |
| Output Current | 40A |
| Communication | CZone/MBus |
| Outputs | Multicharger with two outputs, one in/output |
| Additional Functions | DC-DC converter, current limiter, VSR |
| Battery Chemistries | Lithium Ion, Gel, AGM |
| AC Input Voltage Range | 80-275 V AC |
| AC Input Frequency | 35-70 Hz |
| Additional Output Performance | 20% more output at 14.4V |
| Performance at High Temperature | 80% charging power at 60°C |
| Compliance | CE, ABYC, UL, SAE, CEC, RCM/C-Tick |
Who This Is For
Marine and mobile users requiring a versatile, integrated battery charging solution for multiple battery banks, advanced communication capabilities, and reliable performance in diverse conditions. This charger is engineered for complex electrical systems where efficiency and connectivity are paramount.
How It Compares
| Feature | Mastervolt ChargeMaster Plus 24/40 CZone/MBus Charger | Competitor |
|---|---|---|
| Output Current | 40A | 70A, 30A |
| Battery Voltage | 24V | 24V, 24V |
| Number of Batteries Charged | 3 | Multiple (via configuration), 3 |
| Communication Protocols | MasterBus, CZone, NMEA | VE.Bus, CAN-bus, None specified |
| Integrated VSR | Yes | No (requires external controller), No |
| Revival Mode | Yes | Yes (via specific charge profiles), No |
| AC Input Voltage Range | 80-275 V AC | 120V (nominal), 120V AC |
Common Concerns Answered
Is the initial setup complicated?
While the advanced features like CZone/NMEA integration can require more in-depth configuration, the core battery charging functions are straightforward. Many users find the integration benefits far outweigh the initial setup learning curve.
Is this charger too expensive for basic needs?
The ChargeMaster Plus 24/40 CZone/MBus is a premium, all-in-one solution. If only basic charging is required, less integrated models may suffice. However, its ability to replace multiple components and offer advanced communication provides long-term value and system efficiency for complex installations.
Is it overkill for a small boat?
For systems demanding advanced monitoring, multiple battery banks, or compatibility with digital switching platforms like CZone, this charger is ideal. For simpler systems, its extensive features might not be fully utilized, but its robust build and global input capability still offer reliable charging.
Frequently Asked Questions
What battery chemistries can the Mastervolt ChargeMaster Plus 24/40 CZone/MBus charge?
This charger is designed to efficiently charge Lithium Ion, Gel, and AGM batteries, offering optimized charging profiles for each type.
Can the ChargeMaster Plus charge multiple batteries simultaneously?
Yes, the ChargeMaster Plus features a multicharger design with two dedicated outputs, allowing it to charge up to three batteries concurrently.
What is the 'Revival mode' on the ChargeMaster Plus?
Revival mode is a specialized function designed to gently attempt to recover deeply discharged batteries, bringing them back to a usable state when standard charging methods might fail.
Does the ChargeMaster Plus support CZone and NMEA communication?
Yes, the ChargeMaster Plus is equipped with native support for MasterBus, CZone, and NMEA communication protocols, enabling seamless integration into advanced marine networks.
What is the operating voltage range of the ChargeMaster Plus?
The unit features a wide global operating AC input range of 80-275 V AC and a frequency range of 35-70 Hz, ensuring reliable operation in various shore power conditions worldwide.
