Too often, service batteries don’t get the charge they need.
This is a problem made worse by
smart alternators and start/stop systems,
which result in slow and insufficient charges.
The Mac Plus DC-DC charger solves this problem,
providing a quick, safe, and consistent charge
to your service battery.
And, by knowing when the engine is running
and providing charge,
you can be sure that the Mac Plus
will never drain your starter battery.
Fast and safe charging, even during short trips
Fanless design for silent operation
Suitable for flooded, Gel, AGM and Li-Ion batteries (incl. LiFePO4)
Even charges fully depleted batteries
Engine run detection protects starter battery
Adjustable current limits to meet Euro 5/6 requirements
Voltage stabilization protects sensitive equipment, lights and loads
Parallel operation to obtain charging capacities well over 100 Amps
MasterBus, CZone and NMEA 2000 compatible, for intelligent system monitoring and automation
Temperature compensation and voltage sense for an optimal charging result
E-Mark/R10 certification for mobile applications
Power supply mode offers stable power for sensitive loads
Heavy duty connections for easy installation and quick set up via DIP switches
Specifications
Battery voltage sense : Yes
Status indicator : Yes, 3 colour double LED
Communication protocol : MasterBus, CZone & NMEA 2000
Output voltage : 20-30 V DC
Nominal output voltage : 24 V
Output voltage stabilisation : 2 % at extremes of temps, load and input
Output voltage ripple (peak peak) : Max. 1 %
Max. output power : 1425 W
Max. output current : 50 A
Nominal input voltage : 24 V DC
Input voltage range : 16-32 V
Max. input current : 50 A
Galvanic isolation: No
Efficiency : > 95 % (at nom. input voltage, full load); 97 % peak %
Parallel configuration : Yes, up to 4
Alarm contact : Yes, through MasterBus, CZone, DIP Switch or remote switch
Engine run signal input : Yes (active high/active low)
DIP switches : Yes, for basic set up
Dimensions
255x165x66 mm
Weight : 2kg
Compliance : CE, E-Mark, SAE J1171, ISO 8846 ignition protected, ABYC & UKCA
Technical specifications
Battery types : Gel, AGM, Lithium Ion, user defined
Power consumption :
< 5 mA, < 10 mA in CZone, < 1 mA in MasterBus W- 25 °C to 60 °C; derating > 40 °C/104 °F °C
Temperature range (ambient temp.) : 32 to 32 °F
Cooling : Natural cooling
Protection degree : IP23
Protections : Overload, over-temperature, DC short circuit, reversed polarity (fuse)