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Battery core application UL1642 certification details

Editor:ESTL Category:Certification information Release time:2019-08-20 Click volume:221

Export country:United States
Application Item:UL
Test Criteria:UL 1642
Compulsory certification:Non-coercive
Do you want to detect EMC:Not required
Do you need a local agent:Not required
Certification Cycle:Brand-new application: 6-8 weeks (cycling test to be considered), filing: 3-4 weeks
Factory inspection required:UL: The first time a product applies for UL certification, the first factory inspection shall be conducted after the certification is completed and before the product is shipped. Follow-up inspectors will visit the factory from time to time. The frequency of inspection is determined by the type of product and the volume of production. Most types of products are inspected at least four times a year.
Document requirements:Information:Remarks:
1. Structure profileOffered on first application for each structure
2. Table of electrolyte compositionFirst application and when electrolyte composition is changed
3. Dimension Schematics of Pole Plate and Pole Ear
4. Cell FormBoth testing and sampling are required, and the parameters must be correct
5. Description DataESTL and sorting, customer confirmation and completion
6. Diaphragm Specifications or Parameters
7. Production date code
Test Items:1. Short-Circuit TestShort circuit test at room and high temperatures
2. Abnormal Charging TestAbnormal charge test
3. Forced-Discharge TestForced discharge test
4. Crush TestExtrusion test
5. Impact TestWeight impact test
6. Shock TestAcceleration impact test
7. Vibration TestVibration test
8. Heating TestTemperature test (thermal shock)
9. Temperature Cycling TestTemperature Cycle Test
10. Low Pressure (Altitude Simulation) TestHigh altitude low pressure simulation test
11. Project TestCombustion test


Label: UL1642
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