SKU: 89810342518

Mastervolt Mac Plus 12/12-50 + CZone

Sale price$439.65 Regular price$488.50
Save 10%

Pay in installments of $122.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mastervolt Mac Plus 12/12-50 + CZoneMac Plus 12 12 50 + CZone Boost the Service Battery Too often, service batteries dont 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

Mac Plus 12/12-50 + 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: 10-15 V
  • Nominal Output Voltage: 12 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: 50 A
  • Output Charge Current (3-step mode): 50 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 Specifications:

  • No-load Consumption: < 2 mA
  • Charge Characteristic: 3-traps+
  • Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined
  • 3-Step Charge Option: Yes (DIP switch settings)
  • DC Consumption: < 5 mA
  • Connections: 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 degrees C to 60 degrees C; derating > 40
  • Cooling: Natural cooling
  • Protection Degree: IP23
  • Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse)
  • MasterBus Compatible: Yes

Specifications:

  • Charger Input - Voltage: 12v
  • Charger Output - Amps: 50a
  • Charger Output Voltage: 10-15v
  • Box Dimensions: 4"H x 9"W x 15"L WT: 5.6 lbs
  • UPC: 816882023491

Owner's Manual (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89810342518

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Peter Suslock
San Leandro, US
★★★★★ 5
Great New Addition To The Nylabone Line - Perfect for Hard Core Chewers!
Flavor Name: Peanut Butter, Size: Large
We've been using and depending on Nylabone for decades. For more than 50 years these toys have been designed with the dog in mind - and to appeal to their natural instinct to chew and interact. Of course there are the occasional flops but they're few and far between. We have two Old English Bulldogs, a soon to be nine year old and soon to be two year old. I think out of what stands now at close to 600 reviews half have to be dedicated to dog toys and canine care products. After all, they are indeed family in every sense of the word and we indulge them with a constant parade of new toys. These new Marrow Barbell bones have been a huge hit. Both our boys have the jaw power to rip a the door off a Hummer and then proceed to shred the steel. Plush and soft toys are our of the question as those adorable little bunnies and chipmunks, even the ones promoted to hardcore chewers end up looking like road kill in the blur of an eye. The Barbell design is incredibly heavy and thick - believe me you don't want this one dropped on your foot. Elvis our youngest can do a significant amount of damage in one long term chew session, however after hours of relentless chomping the bone looks unscathed. Some nice touches are: * Very Thick casting of the Dura Chew material ( the strongest material made by Nylabone) * Textured nubs on the outside are superb for cleaning off tarter and keeping your best friends pearly whites and gums in great shape. * YThe Barbell design makes it easy for yor dog to carry around, providing of course he or she can lift it! So many fly by night companies cater to "aggressive chewers" and more than often we and our Bullies end up not only destroyed in record time - but can pose a choking hazard and other potentially serious problems. I've had dogs my entire life, over 50 years and I've learned that "Virtually Indestructible' is code for - if lasts an hour you're in luck. Some exceptions to the rule are Kong for hard core chewers, Planet orbee and of course Nylabone. We used Elk horn for a while until it fractured one of our dogs teeth, not good. Antler of any kind is far too hard a substance and fractured teeth can and do go un-noticed and can lead to infection and blood poisoning. On a brighter note, the Nylabone Dura Chew has enough give to prevent this - and great lasting power. We have tons of different shapes in the Dura Chew material including the Soupers, rings, Turkey legs and so on. They all hold up and the dogs adore them. Please note, these particular toys are for large breeds with powerful jaws and made especially for the tough, show no mercy, serial killer chewers - canine clients. And if that my fellow dog lovers fits your pooch you can't go wrong with the Barbell peanut butter Chew Toy. 5 Paws Up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2013
S
Verified Purchase
scott
Birmingham, US
★★★★★ 5
Chew me
Flavor Name: Peanut Butter, Size: Large
This thing is tough and lasts. I mean look it’s meant to be chewed and eventually replaced so they don’t last forever but you get what you pay for and with this the quality and cost align it’s a solid chew bone for any dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
R
Verified Purchase
Reader003
Louisville, US
★★★★★ 5
Great product
Flavor Name: Peanut Butter, Size: Large
My dog loves this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
C
Verified Purchase
Christina G.
Natrona Heights, US
★★★★★ 4
This is gonna be long, so bear with me.
Flavor Name: Peanut Butter, Size: Large
First of all, I didn't receive the pictured item. I got the "Large" sized barbell chew, and the one pictured is the "mega monster" chew. This review is for the "mega monster" chew which is what's pictured. I have an 80 pound, 1-year-old lab, and this has actually helped her calm her chewing anxieties. She's become less destructive, and a lot more calmer. She even listens now that her hyper-ness has dwindled down. The chew I got was the one with the golden retriever- which is the large size. It's the exact same thing and the size I'm reviewing (the one that's pictured with the lab). The one with the 'golden retiever' is recommended for sizes 25-50 pounds. The one I needed (the one that is pictured) is for dogs 50 pounds and up, so it's perfect for my lab. (Are you with me still?) Anyway, I didn't wanna go through the 'returning and waiting for my new product' process, and I didn't wanna risk getting the same wrong product again. So I just took it to my local pet store and exchanged it for what I wanted in the first place when I ordered this, and paid the difference, which was like 3 bucks. SO, overall this the quality of this item is amazing! My lab is a strong chewer, and she's entertained herself with this product for long periods of time leaving barely a dent in it. I highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2015
H
Verified Purchase
honey17
Charlottesville, US
★★★★★ 5
DIEGO LOVES THIS CHEW TOY
Flavor Name: Peanut Butter, Size: Large
NYLABONE DURA CHEW BARBELL - PEANUT BUTTER FLAVOR Diego is soon to be two years old and loves to play with his toys and chew on NYLABONEs. NYLABONE is the ONLY bone we will let him have. NYLABONE brand is long lasting. This BARBELL bone has plenty of little nubs for him to clean his teeth on. He loves to carry it around and play with it also. This particular NYLABONE is made for the extreme chewer and that would be little Diego. NYLABONE products are veterinarian recommended. They are made in the USA. They are high quality. These NYLABONE products keep him happy, entertain him, and help keep his teeth clean. There no toxins involved the manufacture of NYLABONE products. Dogs naturally want to chew, so let yours chew -- on NYLABONE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2019

recommand products