MASTERVOLT Mac Plus 12/24-30 + CZone Battery-to-Battery Charger
SVB item number: 65655
Manufacturer no.: 81205305
Optimise your on-board voltage with the Mastervolt Mac Plus 12/24-30 + CZone. This intelligent charger booster guarantees fast and reliable charging of your service battery, even in challenging conditions. Ideal for boats, motorhomes, trucks and other vehicles with multiple batteries. 12 V to 24 V voltage and 30 A max. output current. Product details
Recommended retail price:
€589.05
only
€533.95
-9%
You save: €55.10
Expected to be in stock within 1-2 weeks
Having issues?
If you are not redirected to PayPal, it could be due to your browser settings. Please check and if necessary deactivate the setting "Hide IP address" in the settings -> Safari -> Hide IP address. Please also check your browser for updates.
If you are not redirected to PayPal, it could be due to your browser settings. Please check and if necessary deactivate the setting "Hide IP address" in the settings -> Safari -> Hide IP address. Please also check your browser for updates.
Are you already using this item?
Add to my boat now.
Available variants
Product data
- SVB item number 65655
- EAN 816882023507
- Manufacturer no. 81205305
- Description MASTERVOLT - Mac Plus 12/24-30
- Input voltage 10 - 16 V
- Output voltage 24 V
- Max. charging current 30 A
- IP protection class IP23
- Device type Battery-to-battery charger
- Battery type Lead-Acid, AGM, Gel, Lithium (LifePO4)
- Engine running detection Yes
- Bi-directional charging No
- Optional remote display/operation Yes
- Temperature sensor can be connected Yes
- Integrated fan No
- Bluetooth No
- NMEA2000 Yes
- CAN Bus Yes
- Width 165 mm
- Height 255 mm
- Depth 66 mm
- Weight 2 kg
- Data protocol NMEA2000, C-Zone
Product details
Avoid problems with your service battery!
The Mastervolt Mac Plus 12/24-30 + CZone is the perfect solution for the best on-board voltage. Modern vehicles with intelligent alternators and start-stop systems place high demands on the battery supply. The Mac Plus DC-DC charger ensures that your service battery is always sufficiently charged.
Traditionally, a service battery is linked to the starter battery by means of a charge relay. The starter battery is located close to the alternator and receives most of the charge current. However, the service battery is usually further away. Long cables cause voltage drops, leading to slow charging, resulting in failing appliances and premature failure of the battery.
Modern, fuel efficient engines are equipped with smart alternators, following regulations such as Euro 5 and Euro 6. Instead of a constant output, smart alternators provide a variable voltage; after a brief charging period, voltage is reduced and the charging stops. Furthermore, the energy produced by regenerative braking leads to voltage peaks. Service batteries coupled in the traditional way will receive hardly any charge and may be damaged by these peak voltages.
To solve these issues, Mastervolt introduces the Mac Plus DC-DC chargers, available in 12 V or 24 V. The Mac Plus monitors the service battery and compensates the voltage loss. The proven 3-step charge method ensures a quick and safe charge. Moreover, by stabilizing the charge voltage, Mac Plus protects your service battery and sensitive equipment.
The Mac Plus is your battery’s best friend. It monitors your service battery and makes sure it’s always fully charged, maximising the lifetime of your battery.
Connected and intelligent
The Mastervolt Mac Plus + CZone is more than just a battery-to-battery charger. Thanks to integration in CZone, NMEA 2000 and MasterBus, it becomes the central element of your on-board network. Monitor all important parameters, adjust charging profiles and automate processes - all conveniently from one central point. High-quality MOSFETs ensure precise control and maximum efficiency.
Why Mastervolt Mac Plus?
Specifications
The Mastervolt Mac Plus 12/24-30 + CZone is the perfect solution for the best on-board voltage. Modern vehicles with intelligent alternators and start-stop systems place high demands on the battery supply. The Mac Plus DC-DC charger ensures that your service battery is always sufficiently charged.
Traditionally, a service battery is linked to the starter battery by means of a charge relay. The starter battery is located close to the alternator and receives most of the charge current. However, the service battery is usually further away. Long cables cause voltage drops, leading to slow charging, resulting in failing appliances and premature failure of the battery.
Modern, fuel efficient engines are equipped with smart alternators, following regulations such as Euro 5 and Euro 6. Instead of a constant output, smart alternators provide a variable voltage; after a brief charging period, voltage is reduced and the charging stops. Furthermore, the energy produced by regenerative braking leads to voltage peaks. Service batteries coupled in the traditional way will receive hardly any charge and may be damaged by these peak voltages.
To solve these issues, Mastervolt introduces the Mac Plus DC-DC chargers, available in 12 V or 24 V. The Mac Plus monitors the service battery and compensates the voltage loss. The proven 3-step charge method ensures a quick and safe charge. Moreover, by stabilizing the charge voltage, Mac Plus protects your service battery and sensitive equipment.
The Mac Plus is your battery’s best friend. It monitors your service battery and makes sure it’s always fully charged, maximising the lifetime of your battery.
Connected and intelligent
The Mastervolt Mac Plus + CZone is more than just a battery-to-battery charger. Thanks to integration in CZone, NMEA 2000 and MasterBus, it becomes the central element of your on-board network. Monitor all important parameters, adjust charging profiles and automate processes - all conveniently from one central point. High-quality MOSFETs ensure precise control and maximum efficiency.
Why Mastervolt Mac Plus?
- Fast and reliable charging: Thanks to the proven 3-Step+ charging algorithm, even a completely discharged battery is quickly ready for use again.
- Highest compatibility: Works with all common battery types, including lithium-ion, and is compatible with CZone, NMEA 2000 and MasterBus.
- Robust and long-lasting: The robust housing and high-quality components guarantee a long service life, even under extreme conditions.
- Intelligent functions: Voltage stabilisation, parallel operation and a variety of other functions make the Mac Plus the heart of your electrical system.
- Quiet operation: Thanks to the fanless design, the Mac Plus is particularly quiet and does not disturb on board.
- Boats: Supply your consumers with reliable energy, regardless of engine speed.
- Motorhomes: Enjoy comfortable power during your trip without having to worry about empty batteries.
- Trucks: Optimise the performance of your vehicle battery and protect sensitive electronics.
- Extended battery life: Gentle charging significantly increases the life of your battery.
- Greater operational reliability: Avoid unexpected power outages and protect your electronic devices.
- More comfort: Enjoy all the amenities on board without having to do without electricity.
Specifications
| Name | MAC PLUS 12/24-30 CZone | |
| Battery charger specifications | ||
| Battery temperature sensor | Yes, included | |
| Battery voltage sense | Yes | |
| General Specifications | ||
| Status indicator | Yes, 3-colour LED | |
| Communication protocol | MasterBus, CZone, NMEA2000 | |
| Output voltage | 20-30 V | |
| Nominal output voltage | 24 V | |
| Output voltage stabilisation | 2% at extreme temperatures, load and input | |
| Ripple output voltage (peak peak) | Max. 1 % | |
| Max. output power | 725 W | |
| Nominal output power | 675 W | |
| Max. Output current | 30 A | |
| Output charge current (3-step mode) | 30 A | |
| Nominal input voltage | 12 V | |
| Input voltage range | 10-16 V | |
| Max. input current | 50 A | |
| Galvanic isolation | No | |
| Voltage limited | Yes | |
| efficiency | 95% (at nom. input voltage, full load); peak 97% | |
| Parallel configuration | Yes | |
| Alarm contact | Yes, through MasterBus | |
| Power supply via MasterBus | No | |
| Engine run signal input | Yes (active high/active low) | |
| Dip switch | Yes, for basic setup | |
| Dimensions, HxWxD | 255 x 165 x 66 mm 10.0 x 6.5 x 2.6 inch |
|
| Weight | 2 kg 4.4 lb |
|
| Certifications | CE, E mark | |
| Technical Specifications | ||
| No-load consumption | < 2 mA | |
| Charge characteristic | 3-step+ | |
| Battery types | Flooded, gel, AGM, spiral, Lithium Ion, traction, user defined | |
| 3-step charge option | Yes (DIP switch settings) | |
| DC power consumption | < 5 mA | |
| Connectors | 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement) | |
| Temperature range (ambient temp.) | -25°C to 60°C; derating > 40°C -13°F to 140°F |
|
| Level of protection | IP23 | |
| Protection systems | DC short circuit, overload, over temperature, high/low battery voltage, reversed polarity (fuse) | |
| Cooling | Natural cooling | |
| MasterBus compatible | Yes | |
| Protection category | IP23 | |
| Delivery contents | 1x temperature sensor with 6 m cable, 1x master bus terminating resistor (terminator) | |
Features
Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.
Max. charging current
30 A
Optional remote display/operation
Temperature sensor can be connected
CAN Bus
Documents
Systems
Product safety
Customers ask customers
No questions asked yet. Be the first to ask a question!
More "Customers ask customers" available in the following languages
Comparison
Availability / Price
Item no.
65655
65654
65656
65657
Customer ratings
Output voltage
24 V
12 V
12 V
24 V
Description
MASTERVOLT - Mac Plus 12/24-30
MASTERVOLT - Mac Plus 12/12-50
MASTERVOLT - Mac Plus 24/12-50
MASTERVOLT - Mac Plus 24/24-30
Width
165 mm
165 mm
165 mm
165 mm
Input voltage
10 - 16 V
10 - 15 V
19 - 30 V
19 - 30 V
Height
255 mm
255 mm
255 mm
255 mm
Max. charging current
30 A
50 A
50 A
30 A
Depth
66 mm
66 mm
66 mm
66 mm
Weight
2 kg
2 kg
2 kg
2 kg
NMEA2000
Bluetooth
Battery type
Lead-Acid, AGM, Gel, Lithium (LifePO4)
Lead-Acid, AGM, Gel, Lithium (LifePO4)
Lead-Acid, AGM, Gel, Lithium (LifePO4)
Lead-Acid, AGM, Gel, Lithium (LifePO4)
Integrated fan
Device type
Battery-to-battery charger
Battery-to-battery charger
Battery-to-battery charger
Battery-to-battery charger
Optional remote display/operation
Temperature sensor can be connected
IP protection class
IP23
IP23
IP23
IP23
CAN Bus
Data protocol
NMEA2000, C-Zone
NMEA2000, C-Zone
NMEA2000, C-Zone
NMEA2000, C-Zone
Bi-directional charging
Engine running detection
Similar items
-16%
VICTRON
ORION-XS Battery to Battery Charger / 12 V to 12 V / 50 A
€395.08
only
€329.95
22
-12%
VICTRON
ORION-XS 1400 Battery Charger / 50 A
€452.20
only
€399.95
3
-16%
VICTRON
ORION-TR SMART Battery to Battery Charger / 12V to 24V / 15A
€273.70
only
€229.95
3
-16%
VICTRON
ORION-TR SMART Battery to Battery Charger / 24V to 24V / 17A
€273.70
only
€229.95
5
-16%
VICTRON
ORION-TR SMART Battery to Battery Charger / 12V to 12V / 30A
€273.70
only
€229.95
40
-16%
VICTRON
ORION-TR SMART Battery to Battery Charger / 24V to 12V / 30A
€273.70
only
€229.95
6
-16%
VICTRON
Battery-to-battery charger ORION-TR-SMART / 12 to 48 V / 8 A / isolated
€310.59
only
€259.95
Expected to be in stock within 1-2 weeks
STERLING
BB1225 Bidirectional Battery to Battery Charger 12V / 25 A
only
€217.50
10
STERLING
BB1240 Bidirectional Battery to Battery Charger 12V / 40 A
only
€326.95
5
STERLING
BB1270 bidirectional battery to battery charger 12V / 70 A
only
€436.50
1
E-mail Newsletter
Product news, offers & new guide videos. Stay up to date!
WhatsApp
New: Get news from SVB straight to your phone!