Mastervolt 44320205 ChargeMaster Plus 24V 20A 3-Bank Battery Charger

The Mastervolt ChargeMaster Plus 44320205 is a professional-grade 3-bank battery charger designed for 24-volt marine, RV, and commercial applications. This intelligent charging system delivers 20 amps of total charging power with automatic distribution across three independent battery outputs, ensuring optimal performance for complex electrical systems.

Key Features:

• 24V DC output with 20 amp total capacity across 3 banks
• Automatic power distribution allows each output to utilize maximum available current based on battery condition
• All three outputs capable of delivering full charging current when needed
• Advanced cooling technology operates quietly across entire power range
• Pre-float charging mode prevents overcharging and extends battery life
• MasterBus and CZone compatible for integrated system control
• Universal AC input compatible with worldwide frequencies and voltages (90-265V AC, 45-65Hz)
• Multi-stage charging algorithm optimized for all battery types including AGM, gel, flooded, and lithium

Certifications & Compliance:

• CE, ABYC, UL, cULus certified
• SAE, CEC/DOE, ISO, and ACMA compliant
• Meets international marine and vehicle electrical standards

The compact all-in-one design eliminates the need for multiple charging devices, reducing installation complexity and system costs. Ideal for vessels, RVs, and commercial vehicles with multiple battery banks requiring independent charging management.