Dual Pro SS2 Auto 2 Bank Battery Charger w/2 Bank B.O.S.

The SS2 Auto 2 Bank Battery Charger with 2 Bank B.O.S. by Dual Pro is the ultimate solution for marine enthusiasts seeking to optimize and maintain their boat's battery performance. Combining advanced battery optimization with a versatile charger, this kit ensures your marine adventures are powered reliably and efficiently.

Comprehensive Battery Optimization with B.O.S. 12V - 2-Bank System

The B.O.S. (Battery Optimization System) actively manages and balances energy between two banks of batteries, enhancing overall battery strength and longevity. In marine applications, where batteries are frequently subjected to varying loads from trolling motors and other peripherals, maintaining balanced batteries is crucial for optimal performance.

How B.O.S. Enhances Battery Performance

B.O.S. continuously shuttles energy between batteries connected in series, ensuring equal voltage levels before, during, and after charging. This balance prevents any single battery from becoming the weak link in your power pack, thereby extending the life of each battery and quadrupling your run time on the water.

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

• Voltage Configurations: Available in 6V, 8V, and 12V to suit various marine battery setups
• Scalability: Supports up to six batteries in a series
• Advanced Algorithm: Battery Selection and Prediction (BSAP-24) ensures precise energy distribution
• Energy Efficient: Consumes less than 1mA in sleep mode
• High Transfer Rate: Capable of transferring up to 7.5A
• Universal Compatibility: Compatible with any battery chemistry
• Self-Powered: Operates independently without external power sources

Ideal Applications for B.O.S.

• Marine and Boating Systems
• Golf Vehicles
• Industrial Power Solutions
• Aerial Equipment
• Solar Power Systems
• Electric Vehicles
• Communication Equipment
• Defense and Military Applications

Dual Pro SS2 Auto 20A - 2-Bank Lithium/AGM Battery Charger

The SS2 Auto 20A charger is engineered with the latest technology to provide reliable and efficient charging for both Lithium and AGM batteries, making it an indispensable tool for marine power management.

Cutting-Edge Charging Technology

• Battery Detection: Automatically identifies whether connected batteries are Lithium or AGM
• Optimal Charging: Adjusts charging parameters for each battery type to ensure maximum performance
• Fully Automatic: Requires no manual intervention, ensuring safe and complete charging cycles
• Manufacturer Validated Algorithms: Guarantees a 100% charge by aligning with battery manufacturer specifications
• Startup Feature: Revives batteries that have shut down due to low-voltage protection
• Auto Return to Charging: Automatically resumes charging as needed
• Fast Charging: Delivers the quickest charge times in its class
• Reliability: Backed by Dual Pro's reputation for unbeatable performance, safety, and quality

Enhanced Features for Marine Use

• Waterproof Design: Suitable for both land and marine environments, including fresh and saltwater
• Plug and Play: Easy installation with a trouble-free setup
• Independent Outputs: Allows simultaneous charging of multiple battery banks
• Multi-Stage Charging: Ensures batteries are charged efficiently and safely
• On-Board Diagnostics: Provides diagnostic codes for easy troubleshooting
• Compliance: Meets FCC 15 Parts A & B interference standards and ISO 8846 Marine standards
• Ignition Protected: Complies with US Coast Guard 33 CFR 183.410 regulations
• Warranty: Comes with a 3-Year Warranty for peace of mind

AutoProfile Intuitive Charging Technology for Lithium and AGM Batteries

Dual Pro's AutoProfile Intuitive Charging Technology has been a benchmark in the marine industry for over two decades, renowned for its safety, reliability, and superior performance. This technology adapts to evolving lithium battery advancements, ensuring your charging system remains future-proof and your batteries perform at their best.

Whether you choose Lithium or AGM batteries for your vessel, AutoProfile ensures your boat stays powered longer by enhancing battery performance and extending their lifespan.

Product Specifications

Specification	Details
Charger Input Voltage	120V
Charger Output Amps	20A
Charger Output Voltage	12/24V
Charging Banks	2
Portable	No
Dimensions	3"H x 6"W x 9"L
Weight	14.3 lbs

Additional Resources

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

Watch Our Demonstration 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.