Dual Pro Professional Series Battery Charger 3 Bank 15 AmpHaving set the standard for over a decade, the Professional Series charger are known as the safest, best performing, and most reliable battery charger. Usable in a range of watercraft. Professional Series Chargers are unmatched sin quality, performance, safety, and reliability. Completely waterproof and fully automatic. Just plug it in and you are good to go!Product Specifications Three 15-Amp Banks; Size: 6"H x 8.25"W x 13"L; Product Features Approved for Wet Cell and AGM batteries; Models also available for Gelled Electrolyte batteries; Designed for use in fresh and saltwater; 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 = 5ft. AC power cord = 3ft.Approved and meets ISO 8846 Marine standards; Ignition protected (US Coast Guard 33 CFR 183.410; Dual Pro Professional Series Data PageDual Pro Professional Series Data Page