Mastervolt ChargeMaster 12/50-3 Marine Battery Charger – 12V, 50 Amp, 3 Battery Outlets
Providing 12-volt, 50-amp charging through three battery outlets, the Mastervolt ChargeMaster 12/50-3 supports compatible marine systems. Its multi-bank design helps maintain separate batteries, supporting starting readiness and consistent onboard power availability.
Mastervolt ChargeMaster 12/50-3
| Brand | Mastervolt |
| SKU | 44010500 |
| Output Current | 50 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 12V DC |
| Input Voltage | 90-265V AC (Universal) |
| Battery Types | AGM, Gel, Flooded, Li-ion |
| Algorithm | 3-Stage+ Smart Charging |
| Absorption/Float | 14.25V / 13.25V |
| Efficiency | >90% |
| IP Rating | IP23 |
| Ignition Protected | Yes |
| Communication | MasterBus Compatible |
| Temp Compensation | Sensor Included |
| Safety Protections | Short Circuit, Reverse Polarity, Over-Temp |
| Cooling | Variable Speed Internal Fan |
| Dimensions | 291 x 210 x 131 mm (11.5x8.3x5.2") |
| Weight | 4 kg (8.8 lbs) |
| Certifications | CE, ABYC, UL 1236 |
| Application | Mid-size Powerboats, Sailing Yachts |















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