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Battery pack battery application CQC certification GB31241 details

Editor:ESTL Category:Certification information Release time:2019-08-23 Click volume:160

SayChina
Export country:
Application Item:CQC
Test Criteria:GB 31241-2014
Compulsory certification:Compulsory standard, certification is not mandatory for the time being
Does the EMC need to be detected:Not required
Certification Cycle:4-6 weeks
Factory inspection required:Need
Documentation requirements:Information:Remarks:
1. Factory inspection documentsFor the first time, the original questionnaire is required
2. Application documentsOriginal seal required
3. Cell SpecificationsTest requirements, parameters must be correct
4. Battery pack specificationTest requirements, parameters must be correct
5. Circuit Diagrams and LayoutConsistent with the sample
6. Product Structure Diagram
7. Product Dimension DrawingIdentify unit
8. Critical List or BOM
Step 9 Label
Test Items:Step 1 BatteryBattery capacity test; Safe working parameters; Marking requirements; External short circuit at room temperature; High temperature external short circuit; Overcharging; Forced discharge; Low air pressure; Temperature cycle; Vibration; Acceleration impact; To fall; To squeeze; Heavy object impact; Heat abuse; Combustion injection
2. Battery packsSafe working parameters; Marking requirements; Warning notes; Durability; Low air pressure; Temperature cycle; Vibration; Acceleration impact; To fall; Stress relief; High temperature; Wash (if necessary); Flame retardant requirements (if required); Overvoltage charging; Overcurrent charging; Undervoltage discharge; Overload; Short circuit; Reverse charging; Electrostatic charging


Label: GB31241
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