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Lead-Acid Battery Charger, 12V 6A, Using Hysteretic SMPS Circuit With Auto Float-Charge 2018-04-09

The charge sequence has been changed so that it now stays at the 14.4 charge voltage until the current has dropped to about 1A, at which point it goes to the 13.6V float-charge mode.
Previously it immediately dropped to the float-charge mode when 14.4V was reached.

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