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The Mastervolt ChargeMaster Plus 12/50-3 is an advanced battery charger designed to provide efficient and reliable charging for various battery types. Integrating multiple functions into a single compact device, it simplifies system complexity and reduces costs. This charger is suitable for recreational and semi-professional applications, ensuring optimal battery performance and longevity.
Key Features
1. Versatile Battery Compatibility
The Mastervolt ChargeMaster Plus 12/50-3 supports various battery chemistries, including Lithium-Ion, Gel, AGM, and lead-acid batteries. Its ‘Battery’s Best Friend’ architecture utilizes the fast and safe 3-step+ charging method, ensuring efficient and complete charging.
2. Global Charging Capability
Designed to handle all possible mains voltages and frequencies worldwide, this charger ensures reliable performance regardless of location. It can charge almost any combination of two or three batteries quickly and safely.
3. Automatic Power Distribution
The Mastervolt ChargeMaster Plus 12/50-3 features automatic current distribution, allowing maximum charging current on each output based on the condition of the battery. All three outputs can provide maximum current, enhancing charging efficiency.
4. Robust Communication and Monitoring
Equipped with MasterBus and CZone communication interfaces, the charger can integrate seamlessly into a complete system or function as a standalone plug-and-play device. It provides comprehensive monitoring and control options, including real-time adjustments when connected to Mastervolt Lithium-Ion batteries, MasterShunt, or system displays.
5. Enhanced Durability
Capable of withstanding high temperatures and significant voltage fluctuations, the ChargeMaster Plus 12/50-3 is suitable for harsh maritime or mobile environments. It holds certifications such as CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO, and ACMA, ensuring compliance with international standards.
Specification |
Details |
|---|---|
| Nominal Output Voltage | 12 V |
| Total Charge Current | 50 A at 14.25 V |
| Number of Battery Outputs | 3 |
| Battery Bank Size | 200-400 Ah |
| Nominal Input Voltage | 120/240 V (80-275 V), 50/60 Hz |
| Power Supply Mode | Yes |
| Galvanic Isolation | Yes |
| Display/Read-Out | LED Display |
| Charging Technology | 3-Step+ |
| Compatible Battery Types | Lithium-Ion, Gel, AGM, Lead-Acid |
| Certifications | CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO, ACMA |
| AC Connection | Connector Strips |
| Mounting | Mounting bracket (included) or 4x screw |
Discover More at Yachtaid Marine!
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| Weight | 12 lbs |
|---|---|
| Dimensions | 15 × 18 × 8 in |






