Common IEC standards for batteries: IEC 61951-2:2003 for Ni MH batteries; UL or national standards for lithium ion battery industry.

Common national standard of battery: the standard of Ni MH battery is GB / t15100_ 1994，GB/T18288_ The standard of lithium battery is GB / t10077_ 1998，YD/T998_ 1999,GB/T18287_ 2000。

In addition, there are also Japanese industrial standards JIS C for batteries.

IEC (International Electrical Commission) is a worldwide standardization organization composed of national Electrotechnical committees. Its purpose is to promote the standardization in the field of Electrotechnics and electronics in the world. IEC standard is a standard formulated by International Electrotechnical Commission.