Ea elektro automatik ea bc 800r automatic lead acid battery chargers ea elektro automatik 27150314 the ea elektro automatik ea bc 824 20r is a state of the art microprocessor controlled battery charger they optimise battery life by using a 3 stage charging process for a complete rapid charging cycle the chargers in the ea bc 800 r series can be used to charge lead acid batteries with liquid gel gel cell or felt soaked agm electrolyte if the charger is connected to the battery with t