• Mastervolt Mac Plus 12/24-30 DC-DC Charger with CZone
  • Mastervolt Mac Plus 12/24-30 DC-DC Charger with CZone
  • Mastervolt Mac Plus 12/24-30 DC-DC Charger with CZone
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Brand: Mastervolt

Mastervolt Mac Plus 12/24-30 DC-DC Charger with CZone

Mastervolt Mac Plus 12/24-30 DC-DC Charger with CZone

$586.06
$586.06
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About this product

The Mastervolt Mac Plus 12/24-30 is a high-performance DC-DC battery charger designed to provide a consistent, safe charge to service batteries, even when using smart alternators or start/stop systems. This unit supports a wide range of battery chemistries, including flooded, Gel, AGM, and Lithium-Ion (LiFePO4). Featuring a fanless, silent design with a robust aluminum housing, it is built to withstand demanding environments while maintaining efficiency above 95%.

Key Features:

  • Output: 30A charging current with 24V nominal output voltage.
  • Input: 10-16V nominal input voltage range.
  • Advanced 3-step+ charge algorithm for complete battery maintenance.
  • Integrated engine run detection to prevent starter battery drainage.
  • Parallel configuration support for systems requiring over 100A.
  • Compatible with CZone, NMEA 2000, and MasterBus for system monitoring.
  • Includes battery temperature sensor and voltage sense capabilities.
  • Adjustable current limits to meet Euro 5/6 requirements.
  • Safety and Compliance: CE, E-Mark, SAE J1171, and ISO 8846 Ignition Protected.
  • Dimensions: 10.0 x 6.5 x 2.6 in.
  • Weight: 4.4 lb.

The Mac Plus is configurable via MasterAdjust software, the CZone tool, or integrated DIP switches for flexible system installation.

Manuals & videos

  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-114372
Model / MPN
81205305
UPC / GTIN
816882023507
Package dimensions (H × W × L)
4" X 9" X 15"
Package weight
5.55 lb
Country of origin
CHINA

Specifications

Charger Input - Voltage
12v
Charger Output - Amps
30a
Charger Output Voltage
20-30v

Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.