Mastervolt Mac Plus 48/24-30 charger

MASTERVOLT Mac Plus 48/24-30 DC-DC Charger

Product Description

Experience unparalleled charging performance and power stability with the MASTERVOLT Mac Plus 48/24-30, the ultimate DC-DC charger for demanding mobile, marine, and industrial applications. Engineered to deliver a fast, safe, and reliable charge to your 24V service battery bank from a 48V source, this unit is more than just a charger; it´s a complete power management solution. As a leading innovation in the field of advanced Chargers, the Mac Plus ensures your secondary battery system receives the precise energy it needs, even with modern smart alternators (Euro 5/6) that have variable voltage outputs.

The Mac Plus 48/24-30 functions as both a robust battery charger and a stable DC power supply. When no battery is connected, it provides a clean and consistent 24V output, perfect for powering sensitive electronic equipment directly. Its intelligent 3-step+ charging algorithm is fully automated and compatible with all battery chemistries, including Flooded, Gel, AGM, and cutting-edge Lithium-ion, guaranteeing optimal battery health and extending its lifespan. With built-in voltage sensing and temperature compensation (sensor optional), it counteracts voltage drop over long cable runs and adjusts the charge voltage based on ambient temperature, ensuring a perfect charge every time. For larger systems requiring more power, multiple Mac Plus units can be connected in parallel to achieve higher output currents, offering scalable power for any need.

Key Benefits

* Fast and Secure Charging: Guarantees a full and efficient charge for your 24V service battery, even on short trips, by compensating for voltage fluctuations from smart alternators or long cable distances.
* Dual-Function Versatility: Operates seamlessly as an intelligent multi-stage battery charger or as a standalone, stabilized 24V power supply for sensitive onboard electronics.
* Universal System Compatibility: Designed to work flawlessly with all battery types, including Lithium-ion, and integrates perfectly into MasterBus, CZone, or NMEA 2000 networks for comprehensive system monitoring and control.
* Robust and Reliable Operation: Built for the toughest environments, it features galvanic isolation and a comprehensive suite of protections against overload, over-temperature, short circuits, and incorrect battery voltage.
* Scalable Power: Easily configure multiple units in parallel to increase the total charging capacity, providing a flexible solution that grows with your power demands.

Main Features

* Automatic activation from the input source, no additional wiring required.
* Advanced 3-step+ charging algorithm for maximum battery life.
* Suitable for Flooded, Gel, AGM, and Lithium-ion batteries.
* Parallel operation capability for outputs up to 100 Amps or more.
* Adjustable output current to match battery size.
* Temperature compensation for precision charging (with optional sensor).
* Voltage sense connection for accurate voltage measurement at the battery terminals.
* E-mark certification for automotive and mobile applications.
* MasterBus compatibility for intelligent system integration and monitoring.
* Efficient Vario fan for quiet and effective cooling.
* Easy configuration via DIP switches for battery type and operating mode.

Technical Specifications

* Nominal Output Voltage: 24 V
* Max. Output Current (Charger Mode): 30 A
* Output Current (Power Supply Mode): 30 A
* Nominal Input Voltage: 48 V
* DC Input Voltage Range: 36-64 V
* Charge Characteristic: IUoUo (3-step+ automatic)
* Recommended Battery Capacity: 60-300 Ah
* Dimensions (H x W x D): 291x210 x 87 mm (11.5x8.3x3.4 inches)
* Weight: 3.0 kg (6.6 lb)
* Protections: Over-temperature, overload, short circuit, high/low battery voltage
* Cooling: Vario fan
* Communication & Monitoring: MasterBus, CZone, NMEA 2000
* Certifications: CE, E-mark, SAE J1171 (Ignition Protected)