Combining fully automatic operation and the ability to properly charge multiple battery types the PRO-LOGIX PL2140 is the perfect battery maintainer to manage all of the batteries in your life. Intelligent beneficial safe and versatile ? one charger does it all from periodic charging and battery repair to battery maintenance and long term storage charging. Providing the ability to properly charge virtually any lead acid battery type it is the only charger you will need. Flooded AGM Spiral Wound Marine Deep Cycle and LiFePO4 batteries all can be charged effectively with the PL2140. The PL2140 adds a special Recovery Mode feature which allows the operator to determine how the charger reacts to power outages. Setting Recovery Mode to on allows the charger to automatically resume charging after a power outage eliminating the need to reset the charger.