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    Certification

     

     Company and Products Certifications

     
     
     
    JYH ISO9001
    JYH ISO14001
     
     
    Li-ion UL1642
    NiCd & NiMH UL2054

    Li-ion CB (IEC62133)

    LiFePO4 CB(IEC62133)
     
     
    NiCd IEC61951
    NiMH IEC61951
     
     
     
    UN38.3
    Report for Air Transportation
    Report for Sea Transportation