Mastervolt 12V 3 Bank ChargeMaster Plus Battery Charger

Mastervolt's ChargeMaster Plus battery charger has been designed to provide efficient and reliable performance in all conditions. The battery charger offers multiple functions, all from one compact device - in the process, reducing costs, simplifying the system and eliminating the need for additional battery chargers. As the three bank battery charger can withstand high temperatures and significant voltage fluctuations, it's perfect for use n harsh marine or mobile environments.

ChargeMaster Plus will charge any battery chemistry using a fast and safe 3 step+ charging method. Different battery sizes can be combined, as the pre-float functionality eliminates the risk of overcharging smaller batteries. The charging profile of the Lithium-ion battery is included, as well as flexibility for a customised, user-defined profile.

The battery charger can communicate directly with Lithium-ion batteries, MasterShunt or system display for real time adjustments and optimal performance. Furthermore, ChargeMaster Plus battery charger can achieve full functionality within a complete MasterBus or CZone system, or can alternatively be used as a plug and play standalone battery charger.

Key Features:

All three outputs can provide maximum current.
Automatic current distribution - charging current based on the condition of the battery.
Automatic power distribution, maximum charging current possible on each output.
Can be used as a standalone charger, or as part of a complete system.
Compatible with worldwide frequencies and mains voltages.
Improved cooling technology results in very low noise levels.
Each output can individually go into pre-float, which eliminates the risk of overcharging.

Technical Specifications:

General Specifications:
Nominal Output Voltage: 12V.
Maximum Output (Current Primary Output): 35A / 50A.
Total Charge Current: 35A / 50A at 14.25V.
Maximum AC Current (230V / 120V): 2.5A / 5.0A (35A) | 3.5A / 7.1A (50A).
Number Of Battery Outlets: Maximum of 3.
Battery Bank Size: 140-350Ah (35A) / 200-400Ah (50A).
Nominal Input Voltage: 120/230V (80-275V) 50/60 Hz (35A) / 120/240V (80-275V) 50/60 Hz.
Power Supply Mode: Yes.
Galvanic Isolation: Yes.
Display/Read-out: LED display.
Dimensions: 291 x 210 x 105mm.
Weight: 2.5kg.
Compliance: CE, CEC, DOE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, ACMA.

Technical Specifications:
Charge Characteristic: IUoUo, automatic / 3-step+ for Gel/AGM/flooded/Lithium Ion + user defined option.
Temperature Compensation: --30 mV/°C / -38 mV/°F; incl. temperature sensor.
DC Voltage Compensation: Yes, via automatic compensation or MasterShunt.
Power Consumption (DC Side): < mA (MasterBus off).
Current Control Function: Yes, through MasterBus or CZone.
Power Factor Control: > 0.98.
Temperature Range (ambient temperature): -25 °C to 70°C, derating > 40 °C, 80% power at 60°C °C.
Cooling: Vario fan.
Protection Degree: IP23, vertical mounting.
Protections: Over-temperature, overload, short circuit, high/low battery voltage, ignition protection.
Charger Status Interface (alarm contact): Yes, using a Multipurpose Contact Output (code 77030500).