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Mastervolt ChargeMaster 24V / 20A – 3 Banks Marine Battery Charger – 44020200
- Output: 20 Amps (24V DC)
- Banks: 3 Isolated Banks
- Efficiency: >90%
- Dimensions: 9.2″ x 5.2″ x 2.4″ (234 x 132 x 60 mm)
- Weight: 4 lbs (1.8 kg)
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Description
Mastervolt ChargeMaster 24/20-3 Charger
Featuring a specialized ChargeMaster architecture, the Mastervolt 24/20-3 is the definitive mechanical solution for professional cruisers requiring reliable 24V multi-bank power management. As a premier Mastervolt battery charger, this unit utilizes advanced digital regulation to deliver superior hydrodynamic charging for up to three battery banks. The hardware architecture focuses on high-temperature performance, ensuring this Mastervolt power system operates at peak capacity even in hot engine rooms during long offshore voyages.
Technology-driven automated charging provides complete protection to maintain battery health through optimized voltage control and temperature compensation. This Mastervolt marine charger features full MasterBus integration to facilitate centralized monitoring and control within the vessel network. Reliability is reinforced by the industrial-grade construction and vacuum-potted electronics to prevent salt-air corrosion. This unit is the ideal choice for mariners prioritizing professional maritime power and efficient 24V electrical system management.
Key Technical Specifications
- Twenty amp total charging output.
- Twenty-four volt triple bank charging.
- Three independent battery bank outputs.
- Advanced 3-Step+ digital charging technology.
- MasterBus network integration for monitoring.
- Industrial grade thermal cooling and protection.
- Approved for worldwide shore power usage.
Mastervolt ChargeMaster 24/20-3
| Brand | Mastervolt |
| SKU | 44020200 |
| Output Current | 20 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 24V DC |
| Input Voltage | 90-265V AC |
| Battery Types | AGM, Gel, Flooded, Li-ion |
| Algorithm | 3-Stage+ Smart Charging |
| Absorption/Float | 28.5V / 26.5V |
| Efficiency | >90% |
| IP Rating | IP23 |
| Ignition Protected | Yes |
| Communication | MasterBus Ready |
| Temp Compensation | Integrated Sensor |
| Safety Protections | Overload, Short Circuit, Over-Temp |
| Cooling | Internal Cooling Fan |
| Dimensions | 234 x 132 x 60 mm (9.2x5.2x2.4") |
| Weight | 1.8 kg (4 lbs) |
| Certifications | CE, ABYC, UL Standard Ready |
| Application | 24V Cruising Yachts, Service Banks |
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