A battery charger is an electrical device that is used for putting energy into a battery. The battery charger changes the A.C from the power line into D.C suitable for charger. However, D.C generator and alternators are also used as charging sources for secondary batteries. In general, a battery charger consists of the following elements: If you cannot wait to start YOUR OWN ELECTRIC CONVERSION: I employ you to Click Here NOW! 1. A step-down transformer for reducing the high A.C mains voltage to a low A.C voltage. 2. A half-wave or full-wave rectifier for converting alternating current into direct current. 3. A charge-current limiting element for preventing the flow of excessive charging current into the battery under charge. If you cannot wait to start YOUR OWN ELECTRIC CONVERSION: I employ you to Click Here NOW! 4. A device for preventing the reversal of current i.e. discharge of the ...
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