Dual Pro PS4 Auto 4 Bank Battery Charger with 2 Bank B.O.S. System, 12V 60A

Maximize the life and performance of your multi-battery system with the Dual Pro PS4 Auto 4 Bank Charger, combined with the intelligent 2 Bank B.O.S. (Battery Optimization System). Engineered for marine environments and trusted by over 50 boat manufacturers, this advanced charging solution delivers a full 100% charge to individual 12V batteries while actively balancing battery packs wired in series. Proudly made in the USA, it ensures your batteries are always ready for peak performance on the water or in various industrial applications. Upgrade to Dual Pro's unmatched reliability and extend your battery runtimes today.

• Dual Pro PS4 Auto 15A - 4-Bank Lithium/AGM Battery Charger (PN: PS4AUTO)
• Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank (PN: BOS12V2)

• Intelligent Multi-Chemistry Charging: Automatically detects and safely charges both Lithium and AGM 12V batteries to 100% specific gravity for optimal performance and extended life.
• Active Battery Optimization System (B.O.S.): The included 2-bank B.O.S. actively shuttles energy between two 12V batteries wired in series (up to a 24V system) to maintain balance, preventing premature failure and quadrupling runtime.
• Robust Marine-Grade Construction: 100% waterproof and ignition protected (US Coast Guard 33 CFR 183.410), ensuring safe and reliable operation in fresh and saltwater environments.
• Powerful & Efficient Output: Delivers a total of 60 Amps across four independent 15-Amp banks, providing quick and thorough charging.
• Advanced Battery Recovery: Features a startup function to 'wake up' and safely charge batteries that have turned off due to low-voltage protection, eliminating costly service calls.
• Microprocessor Controlled: Utilizes DeltaVolt® Intuitive Charging Technology with on-board diagnostics and temperature compensation for precise, multi-stage charging.
• Versatile Application: While ideal for marine use, the BOS system is also suited for golf carts, industrial equipment, solar power, and electric vehicles where batteries are wired in series.
• Extended Warranty: Backed by a 3-Year Manufacturer's Warranty for peace of mind and long-term reliability.

Designed for charging individual 12V batteries within 12V, 24V, 36V, and 48V battery systems. The integrated B.O.S. is specifically configured for two 12V batteries in series (24V system). For enhanced monitoring, the B.O.S. is compatible with the PROView™ Link app, allowing you to monitor battery status via smartphone or tablet.