Pro Charger RS3 3-Bank 18 Amp Marine Battery Charger

The Pro Charger RS3 is a professional-grade 3-bank recreational marine battery charger that delivers 18 amps of total charging power (6 amps per bank). Designed for boats with multiple battery systems, this microprocessor-controlled charger independently charges up to three 12-volt batteries simultaneously, making it ideal for managing starting, house, and trolling motor battery banks.

Key Features:

• 3 independent charging banks with 6 amps per bank for simultaneous charging
• Microprocessor-controlled smart charging technology optimizes battery life
• Multi-stage charging process including bulk, absorption, and float/maintenance modes
• Compatible with flooded, gel, and AGM battery types
• Automatic temperature compensation adjusts charging based on ambient conditions
• Waterproof construction suitable for harsh marine environments
• LED indicators display charging status for each bank
• Reverse polarity and overcharge protection for safe operation

The RS3 features a compact, fully sealed design that protects against moisture, salt, and corrosion. The independent charging banks ensure each battery receives the optimal charge without affecting the others, while the intelligent charging algorithm prevents overcharging and extends battery service life.