Auto Meter (BUSPRO-361) AGM Optimized Smart Battery Charger 120 volt, 3 channel 10 amp smart charger AGM Optimized  Auto Meters engineers have worked closely with the leading Absorbent Glass Mat (AGM) battery manufacturers to develop the most effective and efficient charging practices for this unique battery type. Products featuring the AGM Optimized feature set are preconfigured to work with AGM batteries, resulting in quicker charges with significantly reduced chance of battery damage. Capable of being mounted on a shop wall to help reduce clutter and free up vital floor space. Heavy duty wall mounting brackets and 6' leads per channel come standard. Includes three 10 amp transformer stations which can be "doubled up" for quicker 20 amp charging to save time or split out to double the chargers capacity at a lower 5 amp charge rate. Utilizes two LED lights per channel to visibly indicate: 1) Battery is connected, charging, and is less than 70% charged. 2) Battery is connected, charging, and is at least 70% charged. 3) Battery is fully charged and being maintained at that level. 4) Battery is connected but is incapable of taking a charge.