YUNTONGisoneoftheleadingprofessionalmanufacturerforbatterysince1992,startedfromSealedLead-Acidbattery,thentoNI-MHandmostadvancedtechnologyLithium-ionandLithiumPolymerbatteries.AllbatteriesarewithUL,CEapprovals.Ni-MHandLithiumbatteriesarealsowithRoHScertification.Weinsistonsupportingcustomershighqualitybatteriesbasedoncustomers-satisfiedservice,nowourYUNTONGbrandisaveryfamousbrandinbatterymarket,speciallyinUSA,EuropeandJapan.
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