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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.
Service Hotline
400-755-8988
Worried that the certification company is not qualified?
Worried that there is no professional guidance?
Worried about the lack of experience of certified engineers?
Worried that taking the license is too long?
Worried about testing but extending the cycle?
Worried about delaying product shipments?
Worried about ramping up test fees?
Worried that there is no preferential certification scheme?
Worry about spending money and worry about yourself?
Worried about the difficulty of consulting docking?
Worried that case communication is not in place?
Worried that after-sales service is ignored?
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
400-755-8988Welcome 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 +What is the international UN38.3 certification?
UN38.3 refers to Section 38.3 of the United Nations Manual on the Testing and Standards of the Transport of Da…Which battery products need to be UN38.3 certified?
1. Various lead-acid batteries (such as lead-acid batteries for automotive start-up, fixed lead-acid batteries…Why should the battery be UN38.3 certified?
As lithium batteries are widely used in mobile communication equipment, electronic digital products, power pro…What are the requirements for the battery to do UN38.3 certification?
Applicable product range:Lithium ion or lithium metal batteryExporting countries:Export to any country by air …What are the battery UN38.3 certification test items? What is the test pass criteria?
UN38.3 certification test projectT.1 height simulation testStore the battery and battery at a temperature of 2…How to apply for battery UN38.3 certification?
How to apply for battery UN38.3 certification?first step:Application1. Determine customer information;(1) Whic…Battery Authentication Testing, Please Accept ESTL
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