{"product_id":"dual-pro-rs3-bos12v2-3-bank-battery-charger-with-2-bank-battery-optimization-system","title":"Dual Pro RS3\/BOS12V2 3-Bank Battery Charger with 2-Bank Battery Optimization System","description":"\u003cp\u003e\u003cstrong\u003eRS3 3 Bank Battery Charger with 2 Bank B.O.S.\u003c\/strong\u003e\u003c\/p\u003e\u003cp id=\"isPasted\"\u003eThis kit includes Dual Pros B.O.S. Battery Optimization System - 12V - 2-Bank (PN: BOS12V2) and Dual Pros RealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V (PN: RS3).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eB.O.S. Battery Optimization System - 12V - 2-Bank\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eB.O.S. actively shuttles energy between batteries to keep the pack balanced, increasing battery strength and longevity.\u003c\/p\u003e\u003cp\u003eBatteries 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.\u003c\/p\u003e\u003cp\u003eB.O.S. actively shuttles energy as needed between batteries wired in series to ensure equal voltage before, during, and after charging.\u003c\/p\u003e\u003cp\u003eB.O.S. keeps packs balanced, enabling maximum performance, and quadruple run time on the water.\u003c\/p\u003e\u003cp\u003ePremature 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 6V, 8V, and 12V configuration\u003c\/li\u003e\n\u003cli\u003eUp to six batteries in a series\u003c\/li\u003e\n\u003cli\u003eBattery Selection and Prediction (BSAP-24) algorithm\u003c\/li\u003e\n\u003cli\u003eLess than 1mA sleep mode\u003c\/li\u003e\n\u003cli\u003eTransfer rate up to 7.5A\u003c\/li\u003e\n\u003cli\u003eSelf-powered\u003c\/li\u003e\n\u003cli\u003eAny type of battery chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eUsed in Any Application Where Batteries Are in Series:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMarine\u003c\/li\u003e\n\u003cli\u003eGolf\u003c\/li\u003e\n\u003cli\u003eIndustrial\u003c\/li\u003e\n\u003cli\u003eAerial Equipment\u003c\/li\u003e\n\u003cli\u003eSolar Power\u003c\/li\u003e\n\u003cli\u003eElectrical Vehicles\u003c\/li\u003e\n\u003cli\u003eCommunications\u003c\/li\u003e\n\u003cli\u003eDefense\/Military\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRealPro 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.\u003c\/p\u003e\u003cp\u003eIt 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBattery Charging Systems Designed for Everyday Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAffordable, Reliable, and Safe\u003c\/li\u003e\n\u003cli\u003eUnmatched Performance, Reliability, Safety and Quality\u003c\/li\u003e\n\u003cli\u003eTROUBLE FREE  Just Plug It In and Forget It!\u003c\/li\u003e\n\u003cli\u003eJoin Over 750,000 of Dual Pros Satisfied Customers!\u003c\/li\u003e\n\u003cli\u003eWide Variety of Applications\u003c\/li\u003e\n\u003cli\u003eUniversal Input (100-240 VAC 50\/60HZ)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApproved for Wet Cell and Absorbed Glass Mat (AGM) batteries\u003c\/li\u003e\n\u003cli\u003eDesigned for use in fresh and saltwater\u003c\/li\u003e\n\u003cli\u003eDependable, rugged construction and waterproof\u003c\/li\u003e\n\u003cli\u003eIndependent outputs and fully automatic\u003c\/li\u003e\n\u003cli\u003eBattery maintenance mode\u003c\/li\u003e\n\u003cli\u003eTwo-year warranty\u003c\/li\u003e\n\u003cli\u003eDC charge cables = 5ft and AC power cord = 3ft\u003c\/li\u003e\n\u003cli\u003eApproved and meets ISO 8846 Marine standards\u003c\/li\u003e\n\u003cli\u003eModels available to charge 12-24V systems\u003c\/li\u003e\n\u003cli\u003eLED lights indicate Each Batterys state of charge\u003c\/li\u003e\n\u003cli\u003eReverse polarity protected and no installation restrictions\u003c\/li\u003e\n\u003cli\u003eIgnition protected (US Coast Guard 33 CFR 183.410)\u003c\/li\u003e\n\u003cli\u003eFCC 15 Parts A and B Interference Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMay Be Used in Many Types of Sporting Applications Including:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBass Boats\u003c\/li\u003e\n\u003cli\u003eRunabouts\u003c\/li\u003e\n\u003cli\u003ePontoons\u003c\/li\u003e\n\u003cli\u003eAutomobiles\u003c\/li\u003e\n\u003cli\u003eATVs\u003c\/li\u003e\n\u003cli\u003eGolf Carts\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eDual Pro RS3\/BOS12V2 3-Bank Battery Charger with 2-Bank B.O.S.\u003c\/strong\u003e combines the RealPRO Series 18A battery charger with the B.O.S. Battery Optimization System to support balanced, reliable charging for series-connected battery packs. Designed for marine, recreational, automotive, golf, industrial, and other everyday applications, this kit helps maintain battery balance while providing fully automatic charging and battery maintenance.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe B.O.S. 12V 2-bank system actively shuttles energy between batteries wired in series, helping equalize voltage before, during, and after charging. Its Battery Selection and Prediction (BSAP-24) algorithm identifies the battery that needs additional energy, supporting balanced pack performance and helping extend battery life. The self-powered system works with any type of battery chemistry and can be used with packs containing up to six batteries in series.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe Dual Pro RealPRO Series RS3 charger provides three independent 6A outputs for 12V to 36V systems. Fully automatic operation, maintenance mode, LED charge-status indicators, reverse-polarity protection, and waterproof construction make it suitable for everyday charging needs. The charger is approved for wet cell and Absorbed Glass Mat (AGM) batteries and is designed for fresh- and saltwater use. Applications include bass boats, runabouts, pontoons, automobiles, ATVs, golf carts, and similar equipment.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature: Series battery balancing.\u003c\/strong\u003e B.O.S. transfers energy between batteries to help maintain equal voltage throughout the charging cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature: BSAP-24 algorithm.\u003c\/strong\u003e Selects the battery requiring additional energy to support balanced pack operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature: Three-bank charging.\u003c\/strong\u003e The RS3 provides independent 6A outputs for 12V to 36V battery systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature: Automatic battery maintenance.\u003c\/strong\u003e Fully automatic charging and maintenance mode support convenient everyday use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature: Broad application range.\u003c\/strong\u003e Suitable for marine, automotive, ATV, golf cart, industrial, solar power, and other series-battery applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Dual Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RS3\/BOS12V2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e RealPRO Series RS3 battery charger and B.O.S. 12V 2-bank Battery Optimization System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger output:\u003c\/strong\u003e 18A total, with three 6A banks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem voltage:\u003c\/strong\u003e 12V to 36V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 100-240 VAC, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery approval:\u003c\/strong\u003e Wet cell and AGM batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded cable lengths:\u003c\/strong\u003e 5-foot DC charge cables and 3-foot AC power cord\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards and protection:\u003c\/strong\u003e ISO 8846 Marine standards, US Coast Guard 33 CFR 183.410 ignition protection, FCC Part 15 Sections A and B interference compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Two years\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003eChoose the Dual Pro RS3\/BOS12V2 kit for an integrated charging and battery-balancing solution built around dependable everyday performance.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e Dual Pro RS3\/BOS12V2 combines a 3-bank battery charger with B.O.S. technology to balance series batteries and support reliable everyday charging.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eB.O.S. actively transfers energy between series-connected batteries to help equalize voltage before, during, and after charging.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBSAP-24 Battery Selection and Prediction algorithm identifies the battery requiring additional energy.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRealPRO RS3 charger provides 18A total output through three independent 6A banks for 12V to 36V systems.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully automatic charging with battery maintenance mode and LED indicators for each battery’s state of charge.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApproved for wet cell and AGM batteries and designed for fresh- and saltwater applications.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes reverse-polarity protection, waterproof construction, ignition protection, and a two-year warranty.\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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