Xantrex XC battery charger is designed to provide longer battery life by independently controlling the charge profile for each battery bank. The XC is the first 'smart' charger that can charge up to three different battery chemistries simultaneously. This unique multiplex design means that boaters can choose the optimal battery type for each application on their boat without concern about battery damage from either under or overcharging. 25A, 24V model. Microprocessor controlled, multi stage charging algorithms. Three independently controlled output banks accommodate different battery chemistries and states of charge simultaneously. Settings for flooded, gel, AGM, lead calcium or custom battery types. Auto ranging universal input voltage (100V to 260V AC, 47-63Hz) is also compatible with generator or other low quality power sources. Independent temperature compensated charging on each of the three output banks. Power factor corrected for efficient charging. Battery equalization feature. Invertible and detachable digital display. Ability to charge 'dead' batteries.