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GB31241

Application for CQC certification details of battery pack / cell

Exporting countries：		China
Application items：		CQC
Test standard：		GB 31241-2014
Is it compulsory certification：		Compulsory standard, certification is not compulsory temporarily
Certification cycle：		4-6week
Factory inspection required：		need
Documentation requirements：	data：		remarks：
	1.Factory inspection documents		Original questionnaire required for the first time
	2.Application documents		Original signature required
	3.Core specification		Test needs, parameters must be correct
	4.Battery pack specification		Test needs, parameters must be correct
	5.Circuit diagrams and Layout		Consistent with the sample
	6.Product structure chart
	7.Product dimension drawing		Indicate unit
	8.Key list or BOM
	9.label
Test items：	1.Battery		Battery capacity test; safe working parameters; marking requirements; external short circuit at normal temperature; external short circuit at high temperature; overcharge; forced discharge; low air pressure; temperature cycle; vibration; acceleration impact; drop; extrusion; heavy impact; heat abuse; combustion injection
	2.Battery pack		Safe working parameters; marking requirements; warning instructions; durability; low air pressure; temperature cycle; vibration; acceleration impact; drop; stress relief; high temperature; washing (if necessary); flame retardant requirements (if necessary); over voltage charging; over current charging; under voltage discharge; overload; short circuit; reverse charging; electrostatic charging