• Mastervolt Mac Plus 12/12-50 + CZone
  • 102659
  • 102659
1 3

Mastervolt

Mastervolt Mac Plus 12/12-50 + CZone

Mastervolt Mac Plus 12/12-50 + CZone

OM-MASTERVOLT-MACPLUS12-81205105

$486.47
$709.99 $486.47
Sale
FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 1 left
Free standard shipping · every U.S. order, no minimum
Sourced from authorized U.S. distributors
Genuine product · full manufacturer warranty
Secure checkout via Shopify Payments
View full details

Overview

12vCharger Input - Voltage
50aCharger Output - Amps
10-15vCharger Output Voltage

The Mastervolt Mac Plus 12/12-50 + CZone is a DC-DC charger for keeping a service battery charged from onboard DC power. It is intended for marine and mobile electrical systems where smart alternators, start/stop systems, or short engine run times can make charging inconsistent.

  • Model: Mac Plus 12/12-50 + CZone
  • Function: DC-DC charger for a service battery
  • Charging: Uses Mastervolt 3-step+ charge algorithm
  • Battery support: Suitable for flooded, Gel, AGM, and Li-Ion batteries, including LiFePO4
  • Input: Wide DC input range for use with DC sources
  • Starter protection: Engine run detection helps prevent draining the starter battery
  • Alternator support: Adjustable current limits for Euro 5/6 requirements
  • Configuration: Can be configured with MasterAdjust, the CZone configuration tool, or onboard DIP switches
  • Monitoring and control: Compatible with CZone, NMEA 2000, and MasterBus
  • Design: Fanless operation with an aluminum housing
  • Installation flexibility: Analog voltage sense ports help compensate for voltage drop
  • Parallel use: Supports parallel configuration of up to ten units

Specifications

Charger Input - Voltage12v
Charger Output - Amps50a
Charger Output Voltage10-15v
BrandMastervolt
Manufacturer part #81205105
UPC816882023491
Boxed dimensions15 x 9 x 4 in
Shipping weight5.6 lb
Country of originCHINA

Manuals & documents

Owner's manualPDF ↓

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.

Genuine products

Genuine products, full warranty.

Fast, tracked shipping

On in-stock marine gear.

Expert support

Talk to people who know the gear.

Secure checkout

Protected payments via Shopify.