ProTournament 500 Elite Series3 5-Bank On-Board Marine Battery ChargerThe ProTournamentelite series3 has been taken to the next level of design and performance, providing a competitive edge that will put you on the water first with power to last. With true rated output amperage and models up to 50 amps with Distributed-On-Demand(TM) charging Technology, ProTournament delivers the fastest charge times in its class. Designed to innovate and boasting 3 distinct industry 1st patent pending features.Features: 50 Amp/Five Bank IP 67 Sealed Waterproof Design Line of Sight, Charge Status AC Glow Plug Selectable Turbo Charge Mode Forced Power Flow Cooling 4 Digitally Selectable Charge Profiles Dual Mode Battery Status Monitor Distributed-On-Demand Technology(TM) Specifications: Charger Input - Voltage: 120v Charger Output - Amps: 50a Charger Output Voltage: 12/24/36/48v+1 Charging Banks: 5 Portable: No Box Dimensions: 9"H x 11"W x 18"L WT: 19.15 lbs UPC: 031669535053 Quick Guide (pdf)Owner&';s Manual (pdf)