... timer-based charging algorithm. Ability to charge Flooded Lead-Acid, Gel, AGM chemistries. Battery Chargera ... input power and convert it to approximately 12/24 Vdc to power charge batteries.Feature: ... 25'C. Output voltage 28.8VBattery type selectedFlooded Lead-Acid, Gel, AGM, manual adjustableParallelable outputsAllow two ... : EN55022, Class ASafetyCEDimensions260*225*83mm 12 volt battery charger 20A/40A