Mastervolt Mac Plus 24/24-30 + CZone [81205405]
SKU: 39056359720

Mastervolt Mac Plus 24/24-30 + CZone [81205405]

Sale price$229.05 Regular price$254.50
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Description

Mastervolt Mac Plus 24/24-30 + CZone [81205405]Mac Plus 24 24 30 + 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 24/24-30 + 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: 850 W
  • Nominal Output Power: 810 W
  • Max. Output Current: 30 A
  • Output Charge Current (3-step mode): 30 A
  • Nominal Input Voltage: 24 V
  • Input Voltage Range: 19-30 V
  • Max. Input Current: 30 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
  • Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse)
  • MasterBus Compatible: Yes

Specifications:

  • Charger Input - Voltage: 24v
  • Charger Output - Amps: 30a
  • Charger Output Voltage: 20-30v
  • Box Dimensions: 4"H x 9"W x 15"L WT: 5.65 lbs
  • UPC: 816882023521

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: 39056359720

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4.9 ★★★★★
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Elizabeth
West Palm Beach, US
★★★★★ 5
Replacement stickers are on the way!!
Color: silver, Color: silver
Edit: Customer service was lovely and I have replacement stickers on the way. This fabulous product has helped me so much and I can't be without it. Back up to a 5 star review. I purchased this product in April 2024. The stickers that help the laptop 'grab' onto the stand are either gone or unstable. See picture below. Can it be repaired with new stickers? How do I get them?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
P
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ProudPapa
Belleville, US
★★★★★ 5
Sixty Bucks? Yep. And I'd buy another one.
Color: silver
OK, I had my doubts. Yes, the iLevel2 is highly-reviewed. And yes, it's really (really) important to have your laptop screen at eye level (get it? iLevel?) But spending 60 dollars on an adjustable laptop stand? Couldn't I just pile up a couple of old books for free? Well, as a contractor once told me when I made a really dumb suggestion, "You COULD do it that way..." The iLevel2's main virtue is that the angle/height adjustment knob is rock-solid, as is the platform. It's just an extremely well-made, solid product. And the adjustment knob, which is on a left-right track on the front of the product, allows you to dial in your laptop's screen height to the millimeter. Result: a totally-custom, ergonomically-friendly setup. Love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2024
R
Verified Purchase
Russ
Port Orchard, US
★★★★★ 3
Underwhelming
Color: silver
Too much hype. It just holds the laptop. Buy something cheaper. The slide adjuster isn’t useful to me at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
B
Verified Purchase
beth
Carnegie, US
★★★★★ 5
Useful but not perfect
Color: silver
Useful, but typing with laptop perched on it is unsteady. I use a separate keyboard.
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Reviewed in the United States on April 2, 2026
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Verified Purchase
vics
Phoenix, US
★★★★★ 5
Why are people trying to type on a laptop stand?
Color: silver
So the overwhelmingly negative reviews you'll notice for this product specifically surround the "bounciness" of this stand when someone is typing on it—however what is confusing to me is how people are purchasing a laptop stand in theory to optimize their ergonomics, yet also stretching their arms out and elevating them to type on said laptop once it's raised. the point of a laptop riser/stand is to elevate the screen so that you can maintain a more natural posture. One would assume you have an external keyboard to use in conjunction with your laptop once you place it on a RISER, because the idea is to elevate your laptop as a SCREEN and then have a level/flat surface to type on, thereby alleviating any awkward hunching or neck strain looking down or anywhere not naturally eye-level. as it is, it's a perfectly functional and elegant laptop riser. I don't find myself wanting to adjust the height often if ever, but in the one or two instances I experimented with it, found no mechanical issues. It looks nice with Apple hardware and allows me to have my laptop's screen flush with the bottom edge of my additional external monitor, so it serves my purposes well. for people complaining about how it bounces when they type on it ... STOP typing on your laptop's keyboard when you have it elevated on a riser! this defeats the purpose and probably also makes your arms tired—buy an external keyboard!
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Reviewed in the United States on December 2, 2020

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