AFI 2720A Guest ChargePro 20A 2-Bank Marine Battery Charger

The Guest 2720A is a 20-amp waterproof on-board smart charger with two independent 12V 10-amp charging banks, designed for marine applications. This charger features fully automatic 5-stage performance charging and high-frequency digital charging technology, ensuring optimal battery performance and extended battery life.

Advanced Waterproof Design:

IP67 waterproof-rated and shock-resistant for both fresh and saltwater applications, the low-profile flangeless extruded aluminum housing is sealed with molded gaskets and heavy-duty end caps for 100% waterproof performance. This series is up to 40% lighter while increasing durability and ease of installation over prior generations.

Key Features:

• Dedicated battery charging, sensing, and control per bank
• Dedicated charging and sensing indicators per bank with easy-to-read graphics showing status through the charging process
• Compatible with all 12-volt flooded and AGM lead-acid batteries
• Wiring and battery fault detection
• 120V AC input power
• Each bank outputs 12 volts for individual 12V batteries up to Group 31 size (approximately 110 AH)

Built-In Safety Protection:

Features comprehensive safety protections including reverse polarity, overcurrent, overvoltage, over-temperature, and ignition protection, plus in-line fuses for maximum DC wire protection.

Backed by a 2-year warranty, the Guest 2720A ChargePro is ideal for maintaining multiple battery banks on boats, ensuring reliable power for starting batteries, trolling motors, and onboard electronics.