Pro Mariner ProNautic P1250 Charger 12V, 50 Amp, 3 Bank: * Up to 12 performance and precision 4-stage charging profiles: * Charge * Condition * Maintain * Re-condition * Automatic dockside power mode for 12V DC lighting and appliances * Factory-set for flooded (lead acid) batteries with selections available for AGM, GEL and more * Auto-ranging (100-260V AC/50-60Hz) global AC input with reduced harmonic distortion, allowing all models to operate off a household power outlet connection * Distributed-On-Demand technology automatically senses and distributes 100 percent of available charging amps to any single bank or combination of all banks * Digital Self-Calculating Absorption and Battery Health Re-Conditioning Mode automatically programs conditioning time based on the discharge state of batteries * After 72 hours of not seeing a load greater than 5 amps, float voltage will be lowered to consume less energy during storage periods * Service and Fault Mode LED indicators provide a real-time indication of wiring faults or adverse conditions that may impact the operation of a boat"s charging system * Automatic fan speed control * Innovative front exhaust prevents restriction of air flow and cooling * Remote temperature probe included * Designed and constructed to Marine ULc 1236, CE, CTick and FCC Class B specifications * 12V * Dimensions: 12.25"L x 8.5"W x 3.5"H * Weight: 7 lbs