FAQIs TSINGHU a laboratory or a testing and certification agency?An agency and digital compliance service provider; it does not issue reports or certificates in its own name.FAQWhich certifications does a storage battery need to be exported to the EU?The battery regulation, EMC and Low Voltage directives under CE marking, plus IEC safety testing and UN 38.3.FAQHow long does new-energy product certification usually take?Typical ranges when samples and documents are complete, varying by product and market.FAQHow do I verify a report or certificate?Enter the number to see the issuing body, standards, validity and status; batch verification is available through the API.
FAQPublished
How long does new-energy product certification usually take?
Typical ranges when samples and documents are complete, varying by product and market.
UN 38.3 takes about 2 to 3 weeks; CE (EMC/LVD) about 3 to 5 weeks; IEC 62619 or UL 1973 about 6 to 10 weeks; system-level UL 9540 and vehicle E-Mark about 8 to 16 weeks. Actual lead time depends on sample quantity, the number of remediation rounds and laboratory scheduling; the project plan sets out milestones and buffers.
- Last verified
- 2026-08-20
- Version
- v2
- Official source
- View source