Dual Pro RS4 4 Bank Battery Charger with 3 Bank B.O.S. for Marine and Recreational Use

RS4 4 Bank Battery Charger with 3 Bank B.O.S.

This kit includes Dual Pros B.O.S. Battery Optimization System - 12V - 3-Bank (PN: BOS12V3) and Dual Pros RealPRO Series Battery Charger - 24A - 4-Bank (PN: RS4).

B.O.S. (Battery Optimization System) - 12V - 3-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

RealPRO Series Battery Charger - 24A - 4-Bank

RealPro Series battery chargers (formerly Recreation Series) are an affordable, reliable, and safe battery charging system designed for everyday use. The system is engineered for users who need a charging system on an occasional basis and may not want or need the capabilities of a heavier-duty and higher-amperage product.

It is designed for use in many types of applications, including bass boats, runabouts, pontoon boats, other watercraft, automobiles, ATVs, golf carts, and other similar uses. The system delivers sophisticated capabilities and superior value to customers.

Battery Charging Systems Designed for Everyday Applications:

• Affordable, reliable, and safe


• Unmatched performance, reliability, safety, and quality


• TROUBLE FREE Just Plug It In and Forget It!


• Join Over 750,000 satisfied customers!


• Wide variety of applications


• Universal input (100-240 VAC 50/60HZ)

Features:

• 4 bank battery charger


• Approved for wet cell and absorbed glass mat (AGM) batteries


• Designed for use in fresh and saltwater


• Dependable, rugged construction, and waterproof


• Independent outputs and fully automatic


• Battery maintenance mode


• Two-year warranty


• DC charge cables = 5ft and AC power cord = 3ft


• Approved and meets ISO 8846 marine standards


• LED lights indicate Each Batterys state of charge


• Reverse polarity protection and no installation restrictions


• Ignition protected (US Coast Guard 33 CFR 183.410)


• FCC 15 Parts A and B Interference Compliant

May Be Used in Many Types of Sporting applications, Including:

• Bass Boats


• Runabouts


• Pontoons


• Automobiles


• ATVs


• Golf Carts

The Dual Pro RS4 4 Bank Battery Charger with 3 Bank B.O.S. is designed for reliable, safe, and efficient charging across various applications, including watercraft, golf carts, and industrial equipment. This system combines the RealPRO Series Battery Charger with the innovative B.O.S. (Battery Optimization System) to ensure your batteries remain balanced, extend their lifespan, and deliver maximum performance. The charger features four independent banks, each capable of handling different battery types and chemistries, making it ideal for multi-battery setups in both marine and terrestrial environments.
The B.O.S. (PN: BOS12V3) actively shuttles energy between series-connected batteries, actively maintaining balanced voltage levels. This process enhances battery health, reduces premature failure, and maximizes run times, especially important in watercraft where batteries often serve multiple functions. Equipped with the BSAP-24 algorithm, the B.O.S. intelligently predicts which batteries need additional energy, optimizing the entire pack’s efficiency and longevity. This technology supports up to six batteries in a series and is compatible with 6V, 8V, and 12V configurations, making it versatile for various setups.
The RealPRO Series Battery Charger (PN: RS4) offers dependable, automatic charging suitable for wet cell and AGM batteries. Its rugged, waterproof construction allows use in fresh and saltwater environments, providing trouble-free operation. The charger features independent outputs, LED indicators for each battery’s charge status, and built-in safety protections such as reverse polarity detection and ignition protection compliant with US Coast Guard standards. Designed for ease of use, the system requires no complex installation and includes a 5-foot DC cable and a 3-foot AC power cord, making it ready for immediate deployment.
Whether used in marine applications like bass boats, pontoon boats, or runabouts, or in land-based applications such as golf carts, ATVs, and industrial equipment, this charging system provides consistent, reliable power for your batteries. Its universal input supports 100-240 VAC, ensuring compatibility worldwide. With a two-year warranty and proven performance, the Dual Pro RS4 4 Bank Battery Charger with 3 Bank B.O.S. offers an excellent solution for maintaining and extending your battery pack’s life, reducing downtime, and maximizing operational readiness across multiple industries and recreational activities.

Features:

• Active shuttling of energy to maintain battery pack balance using B.O.S. (PN: BOS12V3)

• Supports 6V, 8V, and 12V battery configurations with up to six batteries in series

• Intelligent battery prediction and selection with BSAP-24 algorithm

• Less than 1mA sleep mode for energy efficiency

• Transfer rate of up to 7.5A for fast charging

• Self-powered system requiring no external power for B.O.S.

• Compatible with all battery chemistries, including wet cell and AGM

• Four independent, fully automatic charging banks

• Durable, waterproof construction suitable for marine and outdoor environments

• LED indicators showing each battery’s charge status

• Includes reverse polarity protection and ignition protection standards

• Universal input compatible with 100-240 VAC, 50/60Hz