SKU:
EX 44320305
€ 978,95
1-2 weeks delivery time
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+
The Mastervolt 44320305 - ChargeMaster Plus 24/30-3 is a compact and powerful 24V battery charger delivering up to 30A across three outputs. Built for high-performance marine, automotive, and off-grid applications, it supports all battery types with a 3-step+ charging algorithm, automatic current distribution, and galvanic isolation. Compatible with global mains input (80–275 V AC), this charger integrates seamlessly with MasterBus, CZone, and NMEA2000 systems. Measuring 291 x 210 x 105 mm and weighing just 2.5 kg, it meets international certifications including CE, UL, ABYC, and ISO.
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Mastervolt 44320305 - ChargeMaster Plus 24/30-3 Battery Charger (24V, 30A, 3 Outputs) – Smart 3-Step+, Galvanically Isolated
The ChargeMaster Plus 24/30-3 is a state-of-the-art 24V battery charger built for professional-grade performance in marine, mobile, and industrial power systems. It delivers 30 amps of total charging current across up to three battery banks using Mastervolt's intelligent 3-step+ charge profile, supporting all battery chemistries including Lithium Ion.
Key Features
- All-in-one charger: replaces auxiliary chargers, VSRs, and isolators
- Charges up to 3 batteries independently with automatic current distribution
- Fast and safe 3-step+ IUoUo charging for all battery types
- Compatible with Lithium Ion, AGM, Gel, Flooded batteries
- Pre-float function protects small batteries from overcharge
- Smart input voltage tolerance: 80–275 V AC, 50/60 Hz
- Quiet and efficient vario fan cooling
- Fully plug-and-play or system-integrated via MasterBus, CZone, NMEA2000
- Compact and lightweight: 291 x 210 x 105 mm, 2.5 kg
Electrical Specifications
Parameter Value Nominal Output Voltage 24 V Max Output Current 30 A Total Charge Current 30 A at 28.5 V Number of Battery Outputs 3 Battery Bank Size 120–240 Ah Input Voltage Range 80–275 V AC Frequency 50/60 Hz Max AC Current (230 V / 120 V) 4.2 A / 8.6 A Power Factor > 0.98
Smart Charging Features
- 3-step+ IUoUo algorithm with user-defined profile option
- Temperature compensation: -60 mV/°C (sensor included)
- DC voltage compensation via MasterShunt or auto
- Automatic charging current distribution across outputs
- Power supply mode for sensitive devices and construction phases
Monitoring & Communication
- Compatible with MasterBus, CZone, NMEA2000
- Displays battery voltage, charger status, input quality, temperature
- Charger Status Interface via Multipurpose Contact Output (77030500)
Mechanical & Environmental Specifications
Parameter Value Dimensions (H x W x D) 291 x 210 x 105 mm / 11.5 x 8.3 x 4.1 in Weight 2.5 kg / 5.5 lb Cooling Vario fan Operating Temperature -25 °C to +70 °C (derating > 40 °C, 80% power at 60 °C) Protection Degree IP23 (vertical mounting only) No-load DC Consumption < 2 mA (MasterBus off)
Certifications & Safety Protections
- Certifications: CE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, CEC/DOE, ACMA
- Protections: over-temp, overload, short-circuit, ignition, high/low voltage
The ChargeMaster Plus 24/30-3 provides intelligent, high-efficiency charging in a lightweight, rugged unit ready for worldwide applications. Whether used standalone or integrated into a full Mastervolt power system, it's the ideal charger for professionals demanding power, safety, and control.
Documents
ChargeMaster Plus 24_30-3 - User Manual Size: 1,3 Mb -
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