Dual Pro SS4 Auto 4-Bank 40A Battery Charger with 2-Bank B.O.S.

Maximize your battery performance and extend their lifespan with the Dual Pro SS4 Auto 4-Bank Battery Charger and 2-Bank B.O.S. (Battery Optimization System) Kit. This advanced power solution combines a powerful 40-amp, four-bank smart charger with an intelligent battery balancing system, ensuring your marine, golf, industrial, or electric vehicle batteries are always optimally charged and perfectly balanced. Engineered for reliability and safety in harsh environments, this system is proudly Made in the USA and designed to keep you powered longer. Upgrade your charging capabilities and ensure long-term battery health today.

In the Box:

• Dual Pro SS4 Auto 40A 4-Bank Lithium/AGM Battery Charger
• Dual Pro B.O.S. Battery Optimization System, 12V 2-Bank

Key Benefits & Features:

• Intelligent Auto-Charging: The SS4 Auto charger automatically detects and precisely charges both Lithium and AGM batteries for optimal performance and a 100% charge every time.
• Battery Optimization System (B.O.S.): The included 2-Bank B.O.S. actively shuttles energy between batteries wired in series, preventing imbalance, extending battery strength, and significantly increasing run times.
• Powerful 40A Output: Delivers a robust 40 amps of charging power across four independent 10-amp banks, allowing for efficient multi-battery charging.
• Marine-Grade Durability: Fully waterproof construction ensures dependable operation in both fresh and saltwater conditions.
• Enhanced Safety Features: Ignition protected (US Coast Guard 33 CFR 183.410) and FCC 15 Parts A & B interference compliant, providing peace of mind and preventing disruption to other onboard electronics.
• Smart Battery Recovery: Features a startup mode that can wake up lithium batteries that have entered low-voltage protection, restoring them to service.
• Versatile Application: Ideal for battery systems in marine, golf, industrial, aerial equipment, solar power, electrical vehicles, communications, and defense/military applications where batteries are in series.
• Comprehensive Certifications: Approved and meets ISO 8846 Marine standards for quality and safety.
• Long-Term Assurance: Backed by a 3-Year Warranty for the charger and a 2-Year Warranty for the B.O.S. system.
• Proudly American Made: Designed, engineered, and manufactured in the USA, ensuring superior craftsmanship and reliable support.

Recommended Pairings: Integrate with the PROView™ Link app for smartphone-based battery monitoring and configuration of the B.O.S. system.