IEC 63057:2020 pdf free download

IEC 63057:2020 pdf free download Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for secondary lithium batteries for use in road vehicles not for the propulsion
This document specifies safety tests and requirements for secondary lithium batteriespermanently installed in road vehicles not for the propulsion. Replacement secondarybatteries permanently installed in road vehicles not for propulsion are covered by thisdocument.
The following are typical applications that utilize the batteries under the scope of thisdocument: a power source for the starting of internal combustion engines,lighting, on-boardauxiliary equipment, and energy absorption for regeneration from braking.
This document applies to batteries with a maximum voltage less than or equal to 60 v Dc.
The batteries primarily used for propulsion of electric vehicles (EVs), including battery electricvehicles (BEVs), hybrid electric vehicles (HEVs), and plug-in hybrid electric vehicles(PHEVs)are not covered by this document.
NOTE Testing on cell level is specified in lEC62619.
2Normative references
The following documents, in whole or in part, are normatively referenced in this document andare indispensable for its application.For dated references, only the edition cited applies. Forundated references, the latest edition of the referenced document (including any amendments)applies.
IEC 60050-482，International Electrotechnical Vocabulary (IEV) – Part 482: Primary andsecondary cells and batteries (available at http://www.electropedia.org/)
IEC 62619:2017,Secondary cells and batteries containing alkaline or other non-acidelectrolytes – Safety requirements for secondary lithium cells and batteries，for use inindustrial applications
ISO/IEC Guide 51, Safety aspects – Guidelines for their inclusion in standards
3Terms and definitions
For the purposes of this document，the terms and definitions given in IEC 60050-482,ISO/IEC Guide 51 and the following apply.
Iso and lEC maintain terminological databases for use in standardization at the followingaddresses:
IEC Electropedia: available at http://www.electropedia.orgl
Iso Online browsing platform: available at http://www.iso.orglobp
3.1
battery
unit comprising one or more cells, modules and a battery management system
3.2
battery management systemBMS
set of protection functions associated with a battery to prevent overcharge,overcurrent, overtemperature, under temperature and if applicable overdischarge
Note 1 to entry: The function of the BMS can be assigned to the battery or to the vehicle that uses the battery.see Figure 1.
Note 2 to entry: The BMs can be divided and it can be found partially in the battery and partally on theequipment that uses the battery . See Figure 1.
Note 3 to entry: The BMS is sometimes also referred to as a BMU(battery management unit).Note 4 to entry: This term applies to the French language only.
3.3
cell
secondary cell where electrical energy is derived from the insertion or extraction reactions oflithium ions or oxidation/reduction reaction of lithium between the negative electrode and thepositive electrode
Note 1 to entry: The cell typically has an electrolyte that consists of a lithium salt and organic solvent compoundin liquid, gel or solid form and has a metal or a laminate film casing. lt is not ready for use in an applicationbecause it is not yet fitted with its final housing, terminal arrangement and electronic control device.
3.4
cell block
group of cells connected together in parallel configuration with or without protective devices(e.g. fuse or positive temperature coefficient device) and monitoring circuitry
Note 1 to entry: lt is not ready for use in an application because it is not yet fited with its final housing, terminalarrangement and electronic control device.
3.5
explosion
failure that occurs when a battery case opens violently,and solid components are forciblyexpelled
Note 1 to entry: Liquid, gas.and smoke can be erupted.3.6
final voltage
specified closed circuit voltage at which the discharge of a battery is terminated