Mastervolt
Mastervolt Mac Plus 12/24-30 + CZone
Mastervolt Mac Plus 12/24-30 + CZone
SKU:102661
In stock
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- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
Mac Plus 12/24-30 + CZone Boost the Service Battery 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 the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery. Proven Mastervolt Quality Users get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries. A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan. Total Power Flexibility With a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive. Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa. Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging. Superior Monitoring & Control Compatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches. Features: 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 the 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 are 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 setup via DIP switches Specifications: Battery Temperature Sensor: Yes, included Battery Voltage Sense: Yes General Specifications: Status Indicator: Yes, 3-color LED Communication Protocol: MasterBus, CZone & NMEA 2000 Output Voltage: 20-30 V Nominal Output Voltage: 24 V Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input Output Voltage Ripple (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 MasterBus Powering: No Engine Run Signal Input: Yes (active high/active low) DIP Switches: Yes, for basic setup Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch) Weight: 2 kg (4.4 lb) Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected Technical Specif
| Brand | Mastervolt |
|---|---|
| Manufacturer part number | 81205305 |
| UPC / GTIN | 816882023507 |
| Weight | 5.55 lb |
| Category | Electronics & Audio |
| Condition | New — genuine brand-name product |
Shipping & delivery
Shipping & delivery
Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
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