Ea elektro automatik ea bc 1210a 10a 12v lead acid battery charger ea elektro automatik 35320100 this is the ea elektro automatik ea bc 1210a which uses innovative switching technology for the best charging performance in the smallest housing you can select between 5a or 10a charging current depending on the battery capacity the charger detects when the charge end voltage of 13 8 v is reached and switches off automatically whenever the battery voltage falls to a preset level it is autom