Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3]

SS4 Auto 4 Bank Battery Charger with 3 Bank B.O.S.This kit combines Dual Pro’s B.O.S. Battery Optimization System - 12V - 3-Bank (PN: BOS12V3) and Dual Pro’s SS4 Auto 40A - 4-Bank Lithium/AGM Battery Charger (PN: SS4AUTO).B.O.S. (Battery Optimization System) - 12V - 3-BankB.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 SS4 Auto 40A - 4-Bank Lithium/AGM Battery ChargerLatest Technology: Detects if a battery is Lithium or AGM Automatically charges both Lithium and AGM batteries for optimal performance Fully automatic. Completely and safely charges both Lithium and AGM batteries Algorithms designed and validated with battery manufacturers for a 100% charge The startup feature will wake up batteries that have turned off due to low-voltage protection Auto return to charging feature Quickest charge times in its class Unbeatable performance, reliability, safety, and quality delivered by DUAL PRO® Features: Waterproof - Use on land and in fresh and saltwater TROUBLE-FREE—Just Plug It In and Forget It! Independent outputs Fully automatic/multi-stage charging On-board diagnostic codes FCC 15 Parts A & B interference compliant Approved and meets ISO 8846 Marine standards Ignition protected (US Coast Guard 33 CFR 183.410) 3-Year Warranty AutoProfile Intuitive Charging Technology Lithium/AGMProfessional and Sportsman Series chargers have set the standard in the marine industry for more than two decades, known as the safest, most reliable, and best performing chargers in the industry.AutoProfile Intuitive Charging Technology provides flexibility for the charging system, ready for the ever-changing lithium battery technologies. No matter if users choose Lithium or AGM batteries for the boat, Dual Pro is ready to keep a boat on the water longer, enhancing battery performance and extending battery life. Specifications: Charger Input - Voltage: 120v Charger Output - Amps: 40a Charger Output Voltage: 12/24/36/48v Charging Banks: 4 Portable: No Box Dimensions: 3"H x 6"W x 9"L WT: 25.5 lbs Quick Guide (pdf)Owner's Manual (pdf)Brochure (pdf)