Dual Pro SS3 3 Bank Battery Charger with Dual Pros B.O.S. 2 Bank Battery Optimization System

SS3 3 Bank Battery Charger with 2 Bank B.O.S.

This kit includes Dual Pros B.O.S. Battery Optimization System - 12V - 2-Bank (PN: BOS12V2) and Dual Pros Sportsman Series Battery Charger - 30A - 3-10A-Banks - 12V-36V (PN: SS3).

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

B.O.S. actively shuttles energy between batteries to keep the pack balanced, increasing battery strength and longevity.

Batteries in a pack will become out of balance and the pack is only as good as its weakest link. In watercraft applications, this is further compounded when the trolling motor battery is used for peripherals and/or to assist the cranking battery.

B.O.S. actively shuttles energy as needed between batteries wired in series to ensure equal voltage before, during, and after charging.

B.O.S. keeps packs balanced, enabling maximum performance, and quadruple run time on the water.

Premature battery failure due to an unbalanced pack has been, unfortunately, accepted as the norm for decades. The B.O.S. answers this call with a BSAP-24 algorithm that can accurately predict and select the battery that needs additional energy to match the other batteries within the pack. This simultaneously and successfully extends the life of each battery in the pack, as well as increasing run times.

Features:

• Available in 6V, 8V, and 12V configuration


• Up to six batteries in a series


• Battery Selection and Prediction (BSAP-24) algorithm


• Less than 1mA sleep mode


• Transfer rate up to 7.5A


• Self-powered


• Any type of battery chemistry

Used in Any Application Where Batteries Are in Series:

• Marine


• Golf


• Industrial


• Aerial Equipment


• Solar Power


• Electrical Vehicles


• Communications


• Defense/Military

Sportsman Series Battery Charger - 30A - 3-10A-Banks - 12V-36V

Dual Pros customers asked for a series of chargers that were smaller, lighter, and economically affordable. The Sportsman Series of chargers answers these needs. This line of chargers is designed for all types of battery applications. Sportsman chargers have all the safety and reliability features that have made PRO Charging Systems chargers the #1 choice of most boat manufacturers, dealers, and over 750,000 customers across the country. Advanced microprocessors and LED readings make the units even easier to use.

Battery Charging System Designed for Use On Land and in Fresh and Salt Water:

• The Green Charger: Totally Repairable Not a Throw-Away


• Unmatched Performance, Reliability, Safety and Quality


• TROUBLE FREE Just Plug It In and Forget It!


• Join Over 750,000 of Dual Pros Satisfied Customers!


• Fully Automatic and Waterproof

Features:

• Approved for Wet Cell and AGM batteries


• Models also available for Gelled Electrolyte batteries


• Designed for use in fresh and saltwater


• DeltaVolt Intuitive Charging Technology


• Waterproof, dependable, rugged construction


• Independent outputs


• Fully automatic/multi-stage charging


• Zero spark technology


• Battery maintenance mode


• On-board diagnostic codes


• Temperature-compensated


• Advanced microprocessor controlled


• Battery systems available: 12V 48V


• LED lights indicate the state of charge


• Reverse polarity protected


• No installation restrictions


• FCC Parts A B interference-compliant


• DC charge cables = 5 AC power cord = 3


• Approved and meets ISO 8846 Marine standards


• Ignition protected (US Coast Guard 33 CFR 183.410

May be used in many types of sporting applications including:

• Inland Watercraft


• Salt Water Watercraft


• Motorcycles


• Golf Carts


• Utility Vehicles

The Dual Pro SS3 3 Bank Battery Charger, paired with the B.O.S. 2 Bank Battery Optimization System, offers a comprehensive solution for maintaining optimal battery performance in marine, automotive, and industrial applications. This combination ensures your batteries stay balanced, extend their lifespan, and deliver maximum runtime. The B.O.S. actively manages energy transfer between two 12V batteries, maintaining equal voltage levels during charging and operation, which is essential for watercraft and other series-connected battery systems. This active balancing prevents premature battery failure caused by imbalance, especially in environments where batteries are frequently used for multiple functions such as trolling, cranking, and peripherals. Equipped with the advanced BSAP-24 algorithm, the B.O.S. intelligently predicts and supplies energy where needed, promoting long-term pack health and improved performance. It supports configurations up to six batteries in series across various voltages, making it versatile for different power setups. The system's minimal sleep mode (<1mA) and transfer rate of up to 7.5A ensure efficient operation without excessive power consumption. Designed for any battery chemistry, the B.O.S. is ideal for marine, golf, industrial, solar, and electric vehicle applications. The Dual Pros Sportsman Series Charger complements the system with reliable, fully automatic, waterproof charging for 12V to 36V batteries. It is suitable for wet cell, AGM, and gelled electrolyte batteries, providing safe and consistent power. Features include DeltaVolt intuitive charging technology, independent outputs, zero spark technology, and onboard diagnostics. Its rugged, waterproof construction and compliance with marine standards ensure durability in harsh environments. Whether used on land or water, the charger simplifies maintenance and guarantees safe operation with reverse polarity protection and FCC interference compliance. Perfect for inland and saltwater craft, motorcycles, golf carts, and utility vehicles, this charger is a versatile tool for keeping batteries in peak condition. Together, the Dual Pro SS3 Charger and B.O.S. system provide a robust, efficient, and maintenance-friendly solution for extended battery life and dependable performance across multiple applications.

Features:

• B.O.S. actively shuttles energy between batteries to keep the pack balanced and increase longevity

• Supports up to six batteries in series at 6V, 8V, or 12V configurations

• Utilizes the BSAP-24 algorithm for intelligent battery prediction and selection

• Less than 1mA sleep mode for energy efficiency

• Transfer rate up to 7.5A for fast balancing and charging

• Self-powered system requiring no external power source

• Compatible with all battery chemistries including lead-acid and lithium-ion

• Dual Pros Sportsman Series Battery Charger with 30A output and multiple bank options

• Designed for use with wet cell, AGM, and gelled electrolyte batteries

• Fully automatic, multi-stage charging with delta voltage technology

• Waterproof and rugged construction suitable for marine and outdoor environments

• Independent outputs for multiple batteries and onboard diagnostic codes for easy troubleshooting

• Temperature compensation for optimal charging performance