Dual Pro PS4 Auto 4 Bank Battery Charger w/2 Bank B.O.S.

The Dual Pro PS4 Auto 4 Bank Battery Charger with 2 Bank B.O.S. is the ultimate solution for marine enthusiasts seeking reliable and efficient power management for their boating adventures. Designed to optimize and extend the life of your marine batteries, this comprehensive kit ensures your vessel stays powered longer with unmatched performance and durability.

Comprehensive Battery Optimization with B.O.S.

Included in this kit is Dual Pro’s B.O.S. Battery Optimization System - 12V - 2-Bank (PN: BOS12V2). The B.O.S. actively shuttles energy between batteries to maintain balance within your battery packs, significantly enhancing battery strength and longevity.

In marine applications, batteries often become “out of balance,” especially when trolling motor batteries are used for peripherals or to assist the cranking battery. The B.O.S. system addresses this by shuttling energy as needed between batteries wired in series, ensuring equal voltage before, during, and after charging. This balance not only maximizes performance but also quadruples run time on the water.

Traditional battery setups accept premature failure due to imbalance as the norm. The B.O.S. system challenges this by utilizing a BSAP-24 algorithm, which accurately predicts and selects the battery that requires additional energy to match the others in the pack. This advanced technology extends the life of each battery and increases overall run times.

Key Features of B.O.S. Battery Optimization System

• Available in 6V, 8V, and 12V configurations
• Supports up to six batteries in series
• Advanced Battery Selection and Prediction (BSAP-24) algorithm
• Consumes less than 1mA in sleep mode
• Transfer rate up to 7.5A
• Self-powered operation
• Compatible with any battery chemistry

Versatile Applications

The B.O.S. Battery Optimization System is ideal for any application where batteries are connected in series, including:

• Marine vessels
• Golf carts
• Industrial machinery
• Aerial equipment
• Solar power systems
• Electric vehicles
• Communication systems
• Defense and military applications

Advanced Charging with PS4 Auto 15A

The kit also includes Dual Pro’s PS4 Auto 15A - 4-Bank Lithium/AGM Battery Charger (PN: PS4AUTO). This charger incorporates the latest technology to ensure your batteries are charged efficiently and safely, whether they are Lithium or AGM types.

Latest Charging Technology

• Automatically detects Lithium or AGM batteries
• Charges both Lithium and AGM batteries for optimal performance
• Fully automatic and safe multi-stage charging
• Algorithms validated with battery manufacturers for a complete 100% charge
• Startup feature wakes up batteries with low-voltage protection
• Auto return to charging mode after completion
• Fastest charge times in its class
• Unmatched performance, reliability, safety, and quality from DUAL PRO®

Additional Features

• Waterproof design suitable for land, fresh, and saltwater environments
• Easy plug-and-play operation for trouble-free use
• Independent outputs for versatile charging
• Fully automatic multi-stage charging process
• On-board diagnostic codes for easy troubleshooting
• FCC 15 Parts A & B interference compliant
• Meets ISO 8846 Marine standards
• Ignition protected (US Coast Guard 33 CFR 183.410)
• 3-Year Warranty for peace of mind

AutoProfile Intuitive Charging Technology

Dual Pro’s AutoProfile Intuitive Charging Technology sets the standard in the marine industry, offering flexibility and preparedness for the evolving lithium battery technologies. Whether you choose Lithium or AGM batteries for your boat, Dual Pro ensures your charging system is ready to keep you on the water longer, enhancing battery performance and extending battery life.

Specifications

Specification	Details
Charger Input Voltage	120V
Charger Output Amps	60A
Charger Output Voltage	12/24/36/48V
Charging Banks	4
Portable	No
Box Dimensions	3"H x 6"W x 9"L
Weight	34.9 lbs

Additional Resources

For more detailed information, please refer to the following resources:

• Quick Guide (PDF)
• Owner's Manual (PDF)
• Brochure (PDF)

Product Overview Video

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.