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Welcome to the official website of ESTL!
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Testing Lab of Battery and Electric Vehicle ProductsGuangdong ESTL Technology co.,Ltd.
Worried that the certification company is not qualified?
Worried that there is no professional guidance?
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ESTL provides UN38.3 full set of services
Escort your battery products to the global market
Authorized Accreditation Laboratory
National Certification, Local Testing, Fast CertificationUN38.3 Certification 6 Advantages
UN38.3 certification, seaborne and air transport unimpeded
Experience in the industry
Over 12 Years'Experience in Battery Certification and Testing Industry
Keep an eye on global trends in battery certification
Strong certification strength
DGM Authorizes UN38.3 Certified Laboratory
Equipped with T1-T8 complete set of precision testing equipment
Fast issuance of certificates
7 days certificate issuance, can be accelerated, no delay in delivery
Test-rectification-certification, smooth process
Short test cycle
30,000㎡ Battery Testing Laboratory Base
7*24H operation, test cycle is guaranteed
Prices are more favorable
Customer service 5 seconds response, 15 minutes quotation
Free evaluation of product structure by engineers
Service is more intimate
1 to 1 technical guidance, door-to-door communication
Certificate expiration automatic reminder, more reassuring
Over 12 years's industry experience
630 battery testing equipment, data standardSenior expert team
Consultation Hotline
WhatsApp:+86 13925582920Welcome to contact us!
Major institutions and ESTL
UL,TÜV, KTC, KTR, DGM, ITS and other major global institutions authorized accreditation
Intertek Hong Kong District Interview visited the ESTL
On June 5, 2019, the leaders of the Intertek Group in Hong Kong arrived at the ESTL for exchange and… Details >>
South Korean KTC agency leader visited the ESTL
On May 22, 2019, Mr. Song, the dean of the KTC organization in South Korea, visited the ESTL to guid… Details >>
UL agency leaders visited the storage energy inspection and guidance work
On October 26, 2018, the leaders of the US UL institutions visited the storage energy testing and co… Details >>
ESTL Certification Project
One-stop Authentication and Detection Service PlatformUN38.3 FAQ
More +How should the annual update of the UN38.3 report be handled?
UN38.3 does not have an expiration date. There are only different versions. Among them, the air transportation…How long is the validity period of the UN38.3 report?
The UN38.3 test report does not have an official expiration date. As long as the battery design and regulation…What is the international UN38.3 certification?
UN38.3 refers to the 38.3 item in the third part of the "United Nations Manual of Tests and Criteria for …Which battery products need to be UN38.3 certified?
All batteries containing lithium or sodium almost all require UN38.3 certification. If you want to know whethe…Why should the battery be UN38.3 certified?
Since mobile phones, laptops and other devices containing lithium batteries pose certain risks during transpor…What are the requirements for the battery to do UN38.3 certification?
For the export of lithium-ion, lithium-metal type batteries or sodium-ion batteries by air or sea transportati…Battery Authentication Testing, Please Accept ESTL
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