Uthibitisho CB, UL, cUL, FCC, PSE, CE, GS, SAA, KC, CCC, Vyeti vya usalama vya PSB kwa kubadili usambazaji wa nguvu na chaja ya betri. Viwango: IEC62368, IEC60950.IEC61558, IEC60335, IEC60601, IEC61010 CB CE KC SAA ISO 9001 UL / CUL LVD KCC PSE RoHS CCC GS UKCA PSB