The automatic battery charger (rectifier) is a rectifier that converts the mains alternating current energy into direct current. Rectifiers are manufactured with Led diagram, voltmeter and LCD screen. Rectifiers which are non-keypad are diode-controlled, the rectifiers with keypad are thyristor-controlled, and voltage, current and charge time settings can be made.
Automatic battery chargers (rectifier) which are over 50A capacity are also manufactured in three phase.
How to make rectifier selection ?
Rectifier selection should be made based on 10-20% of the battery capacity.To give an example, if you have a 12V 100A battery, rectifier capacty should be 10-20A. (This capacity can change regarding to battery charging rates which is stated in battery catalogue.)