UN38.3 certification, as an important certification standard for battery product safety compliance, plays a key role in the TWS headset battery application process. This article will deeply explore the meaning, importance, application information, process and precautions of UN38.3 certification, to provide comprehensive guidance for enterprises.

UN38.3 What is Certification? 

UN38.3 certification is an international standard adopted by the United Nations concerning the transportation safety of lithium batteries, aimed at ensuring the safety and stability of lithium batteries and their products during transportation. The certification mainly covers the safety performance requirements of lithium batteries in mechanical, thermal, electrical, environmental and other aspects.

The importance of applying UN38.3 certification for TWS headset battery:

Global acceptance: UN38.3 certification is the internationally accepted transportation safety certification of lithium battery products, which helps the products to smooth the international market.

Product safety: The UN38.3 certification ensures the safety of TWS headset battery products during transportation and effectively reduces the risk of accidents.

Enhance brand credibility: Products with UN38.3 certification can better win consumer trust, enhance brand image and market competitiveness.

Documents Required for applying for UN38.3 certification for TWS Headset batteries:

Product structure design drawings and samples.

Technical parameters and specifications of lithium battery products.

Lithium battery product production process and quality management system documents.

Lithium battery product safety performance test report.

Raw material supplier information and quality inspection report, etc.

Procedure for applying for UN38.3 certification of TWS Headset battery:

Self-testing: Manufacturers conduct their own safety performance tests on products to ensure compliance with UN38.3 certification standards.

Commissioned testing agency: Send the product to an accredited laboratory for UN38.3 certification testing.

Submit information: Submit complete product information and test report to certification body.

Audit and evaluation: The certification body audits and evaluates the data to confirm whether the product meets the standards.

Certificate issuance: UN38.3 certification certificate is issued after the audit, marking that the product meets international transportation safety standards.

Note the following when applying for UN38.3 certification for TWS Headset battery:

Strict compliance with standards: Ensure that products comply with UN38.3 certified technical standards and requirements.

Information completeness: Prepare complete and accurate application information to avoid delay in review.

Proactive cooperation: Actively cooperate with certification bodies to provide necessary support and cooperation.

Continuous attention: Keep abreast of changes in UN38.3 certification policies and standards, and adjust the application strategy.

ZRLK looks forward to working with all companies to jointly commit to the UN38.3 certification of TWS headset batteries, escort the safe transportation of products, and contribute to the development of the industry.