The Mastervolt ChargeMaster Plus 12/50-3 battery charger charges up to three batteries using the 3-stage+ charging method. It supports different battery chemistries, with charging profiles for lithium-ion batteries and the option to configure a custom profile. The pre-float function reduces the risk of overcharging smaller batteries.

It can operate independently or as part of a MasterBus or CZone system. Automatic current distribution adjusts to the battery’s condition, while all three outputs can deliver the maximum current, provided the total charging current does not exceed the model’s limit. It communicates with Mastervolt Lithium Ion batteries, a MasterShunt and a system display for real-time adjustments. It is suitable for different mains voltages and frequencies, and withstands high temperatures and significant voltage fluctuations.

• Charging voltage: 12 V
• Charging current: 50 A
• Charging method: 3-stage+
• Charging outputs: 3
• Operation: Standalone or as part of a MasterBus or CZone system
• Current distribution: Automatic, based on battery condition
• Battery profiles: Lead-acid and lithium-ion, with the option to configure a custom profile
• Compatibility: Mastervolt Lithium Ion, MasterShunt and system display
• Mains voltages and frequencies: Worldwide compatibility
• Certifications: CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO and ACMA