Dual Pro SS4 4 Bank Battery Charger with 2 Bank B.O.S. - 40A Marine and Powersport Battery Charging System

SS4 4 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 - 40A - 4-10A-Banks - 12V-48V (PN: SS4).

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 - 40A - 4-10A-Banks - 12V-48V

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 SS4 4 Bank Battery Charger with integrated 2 Bank B.O.S. (Battery Optimization System) offers a comprehensive solution for maintaining and charging multiple batteries in various applications. Designed for marine, powersports, and industrial use, this system ensures optimal battery performance, longevity, and safety. The B.O.S. actively balances energy between two batteries in series, preventing imbalance issues that can lead to premature failure and reduced run times. Its intelligent BSAP-24 algorithm accurately predicts the battery that requires additional charge, extending the lifespan of each cell while maximizing runtime on the water or in the field. The system is compatible with 6V, 8V, and 12V batteries, supporting up to six batteries in a series configuration, making it ideal for complex power setups in marine vessels, golf carts, or industrial equipment.

Features:

• Available in 6V, 8V, and 12V configurations for versatile applications

• Supports up to six batteries wired in series for expanded power needs

• Battery Selection and Prediction (BSAP-24) algorithm for precise balancing and extension of battery life

• Low sleep mode current draw: less than 1mA for energy efficiency

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

• Self-powered system requiring no external power source for operation

• Compatible with any battery chemistry, including Wet Cell, AGM, and Gelled Electrolyte batteries

• Waterproof and rugged design suitable for on-land and marine environments

• Automatic, multi-stage charging with LED indicators for easy monitoring

• Reverse polarity protection to prevent damage during installation

• Temperature compensation for optimal charging in varying conditions

• On-board diagnostic codes for troubleshooting and system status updates

• Designed to meet ISO 8846 Marine standards and US Coast Guard safety regulations