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Battery standards

2020-01-10
815 Author: NTEK
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The standard battery is a chemical battery. Because of its relatively stable electromotive force and good reproducibility, it has been used as a voltage standard internationally for a long time. Used as a standard auxiliary battery when measuring and calibrating the voltage of various batteries. According to the situation of cadmium sulfate solution in the battery, there are two types: saturated and unsaturated. At 20 ° C, the saturated electromotive force should be in the range of 1.0185-1.1868 volts; the unsaturated electromotive force should be in the range of F1.01860-1.01960 volts. The former is characterized by stable electromotive force and a large temperature F coefficient (temperature vs. electromotive force change); the latter has a small temperature coefficient and is easy to use. Generally for industrial and laboratory use. It was invented by American electrical engineer E. Weston in 1892, so it is also called Weston battery.


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The battery test according to the IEC 60950 standard is also different for each country.


Product Country
Certification items
standard test
Lithium battery
Global
UN38.3

ST/SG/AC.10/11/Rev.5-Section38-AmendIATA DGR

Battery
全球
SDS
OSHA GHS 
Portable secondary cells and batteries
CB Member States
CB
IEC/EN 62133
Portable secondary cells and batteries
EU
IEC/EN Report
IEC/EN 60950
Lithium battery
North America
UL/cTUVus/ETL/CSA
UL 1642/UL E62133/CSA E62133
Household and commercial batteries
North America
UL/cTUVus/ETL/CSA
UL 2054/UL E62133/CSA E62133
Portable secondary lithium batteries and batteries
Korea
KC
KC 62133/K 62133
Lithium battery
Japan
PSE
MITI(1962:No.85)1st Clause:Appendix 9
Lithium batteries and batteries
Thailand
TISI
TIS 2217-2548(2005)
Lithium batteries for cellular phones
Brazil
ANATEL
Resolution #481
Lithium battery / battery
Russia
Cu - TR/EAC
IEC 62133 EN61000-6-1/3
Lithium battery / battery
Mexico
NOM
NOM-001-SCFI-1993
Battery
EU
CE
EN55022,EN55024,EN61000-6-1,EN61000-6-3
Battery / Portable Power Bank
India
BIS
IS16046
Battery
United States
FCC
Part 15B
Portable secondary cells and batteries
Taiwan
BSMI
CNS 15364
Portable secondary cells and batteries
China
CQC or Report
GB 31241


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