By Mastervolt

Mastervolt DC-DC Converter Mac Plus Mastervolt Bus

€589,90 - €700,90
Tax included.

The Mac Plus DC-DC converter solves a common problem on board: charging leisure batteries often takes a very long time and they are not fully recharged. Using the Mac Plus battery-to-battery charger from Mastervolt ensures optimal condition of the leisure batteries, as it charges them according to the required charging curve of the specific battery type.

The Mac Plus monitors the auxiliary battery and compensates for voltage loss between the starter battery and the service battery. Its proven 3-stage charging algorithm ensures fast and safe charging. Furthermore, by stabilizing the charging voltage, the Mac Plus protects the auxiliary battery and sensitive electronic devices.

  • Fast and safe charging, even on short journeys.
  • Fanless and therefore quiet operation.
  • Suitable for gel, AGM and lithium-ion batteries (including LiFePO4).
  • Recharges even completely discharged batteries.
  • Detection of the running engine protects the starter battery.
  • Voltage stabilization protects sensitive devices.
  • Parallel operation for charging capacities well over 100 amps.
  • MasterBus for intelligent system monitoring and automation.
  • Temperature compensation and voltage sensor for optimal charging results.
  • Bed voltage sensing
  • 3-color LED status indicator
  • Alarm contact via the master bus
  • Protection rating IP23
General Specifications Mac Plus 12/12-50 Mac Plus 12/24-30 Mac Plus 24/12-50 Mac Plus 24/24-30
Output voltage 10-15V DC 20-30V DC 10-15V DC 20-30V DC
Max. output current 50A 30A 50A 30A
Input nominal voltage 12V 12V 24V 24V
Entrance area 10-16V DC 10-16V DC 19-30V DC 19-30V DC
Dimensions (H x W x D) 255 x 165 x 66 mm 255 x 165 x 66 mm 255 x 165 x 66 mm 255 x 165 x 66 mm
Weight 2kg 2kg 2kg 2kg
Zero-load consumption < 2mA < 2mA < 2mA < 2mA
Battery types Flooded, gel, AGM, spiral cells, lithium ions, traction, custom
DC consumption < 5mA < 5mA < 5mA < 5mA
Temperature range (ambient temp.) -25°C to 60°C; > 40°C current reduction

General Specifications Mac Plus 24/24-50 Mac Plus 12/48-15 Mac Plus 24/48-15 Mac Plus 48/12-50 Mac Plus 48/24-30
Output voltage 20-30V DC 30-60 DC 30-60V DC 10-15V DC 20-30V DC
Max. output current 50A 15A 15A 50A 30A
Input nominal voltage 24V 12V 24V 36/48V 36/48V
Entrance area 16-32V 8-16V 16-32V 32-64V 32-64 V
Dimensions (H x W x D) 255 x 165 x 66 mm 255 x 165 x 66 mm 255 x 165 x 66 mm 255 x 165 x 66 mm 255 x 165 x 66 mm
Weight 2kg 2kg 2kg 1kg 1kg
Zero-load consumption < 2mA < 2mA < 2mA < 2mA < 2mA
Battery types Gel, AGM, Lithium-ion, custom
DC consumption < 5mA < 5mA < 5mA < 5mA < 5mA
Temperature range (ambient temp.) -25°C to 60°C; > 40°C current reduction

Voraussichtliche Auslieferung: 21.06.2026

€700,90
€700,90 €700,90
brand: Mastervolt
Availability: Low stock
SKU: MV-81203105
Product group:
category:
Electrical > Charging Technology > Battery Chargers
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Mastervolt Mac Plus DC-DC Wandler mit MasterBus – Batterie-zu-Batterie-Ladegerät
€700,90
€700,90 €700,90

  • 3-stufiger Ladealgorithmus – lädt auch auf kurzen Fahrten schnell und vollständig
  • Für Gel-, AGM-, Spiralzellen- und Lithium-Ionen-Batterien (inkl. LiFePO4) geeignet
  • Lüfterloses Design – leiser, wartungsarmer Betrieb an Bord
  • Motorerkennung schützt die Starterbatterie vor Tiefentladung
  • Spannungsstabilisierung sichert empfindliche Elektronik an Bord
  • MasterBus-Schnittstelle für intelligente Systemüberwachung und Automatisierung
  • Parallelbetrieb möglich – Ladekapazitäten weit über 100 A erreichbar

SchutzgradIP23
Abmessungen (H × B × T)255 × 165 × 66 mm (alle Varianten außer 48/12 und 48/24)
Gewicht2 kg (12/12, 12/24, 24/12, 24/24, 24/24-50, 12/48, 24/48) / 1 kg (48/12, 48/24)
Nulllast-Verbrauch< 2 mA
Gleichstromverbrauch (Steuerung)< 5 mA
Temperaturbereich-25 °C bis +60 °C; > 40 °C mit Stromabsenkung
BatterietypenGeflutet, Gel, AGM, Spiralzellen, Lithium-Ionen (inkl. LiFePO4), Traktion, benutzerdefiniert
Ladealgorithmus3-stufig
SchnittstelleMasterBus
Statusanzeige3-farbige LED
AlarmausgangÜber MasterBus
LüfterKeiner (lüfterloses Design)
ParallelbetriebJa, für Ladekapazitäten > 100 A
Variante Mac Plus 12/12-50Eingang: 10–16 V DC / Ausgang: 10–15 V DC / Max. 50 A
Variante Mac Plus 12/24-30Eingang: 10–16 V DC / Ausgang: 20–30 V DC / Max. 30 A
Variante Mac Plus 24/12-50Eingang: 19–30 V DC / Ausgang: 10–15 V DC / Max. 50 A
Variante Mac Plus 24/24-30Eingang: 19–30 V DC / Ausgang: 20–30 V DC / Max. 30 A
Variante Mac Plus 24/24-50Eingang: 16–32 V DC / Ausgang: 20–30 V DC / Max. 50 A
Variante Mac Plus 12/48-15Eingang: 8–16 V DC / Ausgang: 30–60 V DC / Max. 15 A
Variante Mac Plus 24/48-15Eingang: 16–32 V DC / Ausgang: 30–60 V DC / Max. 15 A
Variante Mac Plus 48/12-50Eingang: 32–64 V DC / Ausgang: 10–15 V DC / Max. 50 A
Variante Mac Plus 48/24-30Eingang: 32–64 V DC / Ausgang: 20–30 V DC / Max. 30 A

Mastervolt

Gewicht (ca.): 0.2 kg

Herstellerinformationen gemäß GPSR:

NAVICO GROUP EMA BV
Snijdersbergweg 93
1105 AN Amsterdam
Mail: info.emea@oneASG.com