Guest On-Board Battery Charger – 30A – 3-BankThis Guest On-Board Battery Charger – 30A – 3-Bank is for all 12 volt flooded and AGM lead acid batteries. It features full automatic 5-stage performance charging and an auto-maintain energy saver mode. All models of this on-board battery charger are pre-wired for easy installation. With in-line fuses for maximum DC wire protection and wiring and battery fault detection, this charger is designed for extreme durability and long lasting use.Features:Microprocessor and Software Control For PrecisionShock Resistant For All Fresh and Saltwater Applications100 Percent Waterproof (IP67)Auto-Maintain Energy Saver ModeDedicated Battery Charging, Sensing and Control Per BankFull Automatic 5-Stage Performance ChargingFor All 12 Volt Flooded and AGM Lead Acid BatteriesIn-Line Fuses For Maximum DC Wire Protection6′ AC Power CordUp To 40 Percent LighterExpanded LED Charge Status MonitorWiring and Battery Fault DetectionAll Models Are Pre-Wired For Easy InstallationAll High Frequency, Digital Charging TechnologySpecifications:Dimensions: 9.0″ x 4.1″ x 8.7″Amps: 30Amps Per Bank: 10Banks: 3Input Voltage: 90-135 V AC 50/60 HzDC System Voltage: 12/24/36