Mastervolt ChargeMaster Plus 12/75-3 Battery Charger - 44310755

Mastervolt 44310755 - ChargeMaster Plus 12/75-3

Key Features:

• All-in-one solution combining a multicharger, DC-DC converter, current limiter, and VSR for efficient and safe charging
• Fast and safe 3-step+ charging technology for Lithium Ion, Gel, AGM, and flooded batteries
• Revival mode to automatically revive fully depleted batteries, ensuring a longer lifespan
• Smart input/output for continuous charging of multiple batteries while underway
• Charges multiple battery banks simultaneously, ideal for large 320-800 Ah setups
• Global charging compatibility with input voltage range of 80-275 V AC, 35-70 Hz
• Compact design with easy installation and robust connections, making it suitable for mobile and marine applications
• Built-in communication via MasterBus, CZone, and NMEA for seamless integration into complex power systems
• Improved cooling technology ensures low noise and optimal performance even under high temperatures

Specifications:

• Nominal Output Voltage: 12 V
• Max Output Current (Primary Output): 75 A
• Smart Input/Output Voltage: 12 V
• Smart Input/Output Current: 5-40 A (adjustable)
• Total Charge Current: 75 A at 14.4 V
• Max AC Current (230 V / 120 V): 6.5 A / 13 A
• Number of Battery Outlets: 3 (max.)
• Battery Bank Size: 320-800 Ah
• Nominal Input Voltage: 120/230 V (80-275 V), 50/60 Hz
• AC Connection: Screw terminals (up to 6 mm²)
• Power Supply Mode: Yes
• Galvanic Isolation: Yes
• Display: LED display
• Dimensions (HxWxD): 384 x 250 x 127 mm (15.1 x 9.8 x 5.0 inches)
• Weight: 5.9 kg (13.0 lbs)
• Compliance: CE, ABYC, UL1236, SAE J1171, ISO 8846, CEC/DOE, RCM/C-Tick, RMRS, RRR

Technical Specifications:

• Charge Characteristic: IUoUo, automatic / 3-step+ for Gel/AGM/flooded/Lithium Ion + user-defined option
• Temperature Compensation: -30 mV/°C / -17 mV/°F (temperature sensor included)
• DC Voltage Compensation: Yes, via automatic compensation or MasterShunt
• Power Consumption (DC Side): < 2 mA (MasterBus off)
• Current Control Function: Yes, through MasterBus or CZone
• Power Factor Control: > 0.98
• Temperature Range (Ambient Temp.): -25°C to 80°C, derating < 0°C and > 40°C (-13°F to 176°F)
• Cooling: Vario fan
• Protection Degree: IP23, vertical mounting
• Protections: Over-temperature, overload, short circuit, high/low battery voltage, ignition protection
• Charger Status Interface: Yes, using Multipurpose Contact Output (code 77030500)

Applications:

• Perfect for mobile, off-grid, and marine applications where multiple batteries need to be charged simultaneously
• Ideal for large battery setups requiring up to 800 Ah of charging capacity
• Suitable for both recreational and semi-professional use, including RVs, boats, and service vehicles

Benefits:

• Fast, safe, and reliable charging for a wide range of battery types, ensuring longer battery life and performance
• Smart charging features like revival mode and priority charging for more efficient use of available power
• Compact, easy-to-install design that reduces system complexity and cost
• Global charging capability and robust protection features make it ideal for harsh environments and mobile setups
• Built-in MasterBus and CZone communication capabilities for easy system integration and monitoring