AFI 2740A Guest ChargePro 40 Amp 4-Bank Marine Battery Charger

The AFI 2740A is a professional-grade 4-bank marine battery charger designed to charge and maintain up to four 12-volt batteries independently. This waterproof onboard charging system delivers 40 amps total output (10 amps per bank) for efficient, reliable charging of multiple battery banks on boats, yachts, and other marine vessels.

Key Features:

• Four independent charging banks with 10 amps per bank
• Microprocessor-controlled multi-stage charging for optimal battery health
• Waterproof construction suitable for harsh marine environments
• Compatible with flooded, AGM, and gel cell batteries
• Built-in safety features including reverse polarity protection and overcharge prevention
• LED indicators for charging status monitoring
• 120V AC input for dockside charging

The ChargePro series from Guest/AFI is engineered for marine applications where reliability and performance are essential. The independent charging banks ensure each battery receives the precise charge it needs, extending battery life and ensuring your electrical systems are always ready.