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on vidio New 12 -volt battery charger circuit/automatic cut/no IC - no relay

 


The manufacture of this charger requires very few components. Its design makes it possible to deliver an important intensity according to the choice of the transformer and the power components: the transformer, the diodes bridge and the thyristor. The regulatory system based on an adjustable shunt regulator (TL431) very stable, allows to leave the charger permanently connected for a Floating Fonation. The transformer must have secondary voltage, empty between 15.5V and 17V.

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