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Mastervolt 44310505 ChargeMaster Plus 12V 50A 3-Bank Battery Charger

Manufacturer

MasterVolt

<h3>MasterVolt: Autonomous Power Solutions for Demanding Applications</h3><p>MasterVolt has earned its reputation as a global leader in autonomous electrical power systems by combining cutting-edge technology with uncompromising reliability. As specialists in the management, conversion, and storage of electrical energy, MasterVolt offers a comprehensive product portfolio with a power range from 300 W to 40 kWatt, making them a trusted choice for marine, RV, industrial, and off-grid applications where dependable power is non-negotiable.</p><p>Part of the Navico Group, MasterVolt benefits from decades of engineering excellence and a deep understanding of harsh operating environments. The brand's philosophy centers on providing integrated electrical systems that work seamlessly together, from power generation and storage to conversion and intelligent monitoring. With offices and partners in more than 80 countries, MasterVolt delivers global support backed by local expertise, ensuring customers have access to technical assistance wherever their adventures or operations take them.</p><h3>Engineered for Performance in Extreme Conditions</h3><p>What distinguishes MasterVolt from competitors is their systems-focused approach to electrical power. Rather than selling isolated components, MasterVolt designs products that communicate through their proprietary MasterBus platform, enabling comprehensive system monitoring and control. This integration is particularly valuable in complex installations where multiple power sources, battery banks, and loads must work in harmony.</p><p>The brand's product lineup addresses every aspect of autonomous power management. Their advanced <a href="/11274-mastervolt-battery-chargers-200141">battery chargers</a> utilize sophisticated multi-stage charging algorithms optimized for various battery chemistries, from traditional AGM to cutting-edge lithium-ion technologies. These chargers are engineered to maximize battery life while minimizing charging time—a critical consideration for users who depend on limited generator runtime or solar input.</p><p>Equally important to any robust electrical system are <a href="/11274-mastervolt-battery-isolators-voltage-sensitive-relays-200144">battery isolators and voltage sensitive relays</a>, which intelligently manage current flow between multiple battery banks. MasterVolt's approach to battery isolation ensures that essential loads always have priority access to power while auxiliary batteries charge efficiently when surplus capacity is available. This intelligent power distribution prevents the all-too-common scenario of a depleted starting battery.</p><h3>Trusted in the World's Most Demanding Environments</h3><p>MasterVolt specializes in managing, monitoring, converting and storing power for marine, mobile and industrial applications, environments where equipment faces constant vibration, temperature extremes, moisture exposure, and the consequences of power system failure can be severe. Their products are built to withstand these challenges while maintaining precise voltage regulation and clean power output that protects sensitive electronics.</p><p>Whether powering a blue-water cruising yacht, equipping an overland expedition vehicle, or providing backup power for critical infrastructure, MasterVolt delivers the reliability and performance that professionals demand. Their commitment to innovation ensures that every product represents the latest advances in power electronics, energy efficiency, and user-friendly operation.</p>

Part Number

44310505
06/01/2036 8:09 AM
Sale Price

$1,007.99

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mastervolt ChargeMaster Plus 44310505 is an advanced 3-bank battery charger that delivers 50 amps of charging power to 12V battery systems. This all-in-one charging solution provides faster, safer charging with efficient and reliable performance in all marine, RV, and mobile power conditions.

Key Features:

  • 50 amp total output with automatic power distribution across all three banks
  • Each of the 3 outputs can provide maximum current independently based on battery condition
  • Intelligent automatic current distribution optimizes charging based on individual battery needs
  • Advanced cooling technology ensures quiet operation across the entire power range
  • Pre-float charging stage eliminates risk of overcharging and extends battery life
  • Compatible with MasterBus and CZone digital switching systems for integrated control
  • Universal input accepts worldwide frequencies and mains voltages (90-265V AC)
  • Compact design consolidates multiple charging functions in one unit

The ChargeMaster Plus can function as a standalone charger or integrate seamlessly into complete power management systems. Multiple charging profiles ensure compatibility with wet cell, AGM, gel, and lithium battery technologies. Certified to CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO, and ACMA standards for safety and performance.

Products specifications

Model

12/50-3

Total Amps

50

Voltage

12

Surprisingly you had everything I needed and shipping was not to bad for 2 day delivery.

Great company

Everything went well, my only thing I would appreciate next time. I live in an apartment complex with long hallways that lead to your door, if delivery man doesn't knock at the door. Sad to say who ever walks by can steal your order.

2nd pair of tires arrived a day late

Very helpful and informative.

Parts arrived next day and worked as expected.

Great product and price. Install was painless

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