14V 3.5 A SMPS Modification for Battery Charging @Bülent NUR is one of the projects that my husband announced .. I saw a few examples of SMPS Charger Modification but I did not have the opportunity to apply it.... Electronics Projects, Battery Charger With Flyback SMPS Mod. "battery charger circuit, power electronic projects, smps circuits, " Date 2019/03/20