... Charger / Power Supply Mode MANSON,CE This series of 3 Stage chargers have 3 specific settings for Wet, Cal-Cal, AGM ... to prevent damage to the battery and connected load. Features3 Stage (IUoU) switching mode lead acid battery charger 3 Battery Type ... ambient temperature. Dual LED indicators for Bulk , Absorption, Float charge stage ; Fault , Power/Charger Mode and Power On. Power On-Off ...