Guangdong ESTL Technology Co., Ltd. - Full-Process Support for Battery WERCS Registration

Guangdong ESTL Technology Co., Ltd. provides comprehensive WERCS registration support for battery enterprises, covering data collation, compliance verification, platform submission, and other services. It is applicable to various battery products such as lithium-ion batteries and button batteries. Relying on authoritative qualifications including CNAS L13753, CMA (202019014977), CQC, UL-TPTDP, and TUV laboratory accreditation, we ensure that registration information meets North American market access requirements. With a 13-year experienced team covering over 130 countries and serving more than 20,000 enterprises, we are ready to assist you. Consultation: Ms. Li, 13925598091 (same as WeChat), Email: net03@gtggroup.com.

ESTL | Battery WERCS Registration and Compliance Testing Services

What Can We Do for You?

GTG provides specialized WERCS registration services for battery enterprises to facilitate compliant access to the North American market:

• Registration Support: Assist in collating battery product data (such as composition, hazardous substance content, transportation information) to meet the submission requirements of the WERCSmart platform;
• Compliance Verification: Verify the consistency between product information and registration standards in accordance with North American chemical management regulations (e.g., TSCA, U.S. state-level REACH requirements);
• Process Coordination: Track registration progress, assist in responding to platform review questions, and provide supplementary suggestions.

Service Boundary Description:

• We do not guarantee the WERCS registration approval result; the final outcome is subject to platform review and regulatory requirements in North American regions;
• Registration information is based on product data provided by the enterprise and does not replace the enterprise's responsibility for data authenticity;
• Fees and cycles vary depending on battery types (e.g., electrolyte-containing batteries, solid-state batteries) and data completeness, and are subject to contractual agreements.

Applicable Products and Testing Items

Applicable Products
Lithium-ion batteries (cylindrical/square/soft-packed), nickel-metal hydride batteries, button batteries, power battery packs, portable device batteries, etc.
All types of batteries, such as lithium batteries, alkaline batteries, dry batteries, lead-acid batteries, etc.
Products containing circuit boards or electronics, such as handheld fans, power banks, TWS earphone sets, Bluetooth headsets, and other products (without built-in batteries).

Image: Energy Storage Testing Battery Hazardous Substance Testing Laboratory (for WERCS registration-related tests)

Global Qualifications and Recognition

The qualifications of Energy Storage Testing Laboratory ensure the validity of test data related to battery WERCS registration:

• CNAS Certification: Complies with ISO/IEC 17025 standards, and test results are mutually recognized by ILAC member states, including North American regions (Authoritative source: https://www.cnas.org.cn).
• CMA Certification: Has China Metrology Accreditation qualification, and data can be used for domestic compliance and export evidence (Authoritative source: http://cx.cnca.cn/CertECloud/index/index/page?currentPosition=).
• UL Recognition: Has reached an agreement on mutual recognition of test data with UL, and battery safety test reports can directly support data submission for WERCS registration (Authoritative source: https://www.gdestl.com/certificate.html).
• Qualification Verification: The scope of accreditation of "Guangdong Energy Storage Testing Technology Co., Ltd." can be queried through the CNAS official website (Inquiry path: https://www.cnas.org.cn/sfcxxt/index.html?tpl=/LAS_FQ/publish/externalQueryIB.jsp&name=%E8%8E%B7%E8%AE%A4%E5%8F%AF%E6%A3%80%E9%AA%8C%E6%9C%BA%E6%9E%84%E4%BF%A1%E6%81%AF%E6%9F%A5%E8%AF%A2).

The scope of accreditation of "Guangdong ESTL Technology Co., Ltd." can also be queried through the CNCA official website (Inquiry path: http://cx.cnca.cn/CertECloud/dm/qtsOrgInfo/list?currentPosition=%E7%9C%81%E7%BA%A7%E8%B5%84%E8%B4%A8%E8%AE%A4%E5%AE%9A%E8%8E%B7%E8%AF%81%E6%9C%BA%E6%9E%84%E6%9F%A5%E8%AF%A2).

GMA International Certification Capability

The GMA team of ESTL provides WERCS registration and global market extension support for battery enterprises:

• Core Markets: WERCS registration is a key requirement for batteries to enter retail channels in the United States and Canada (e.g., mandatory for chain enterprises such as Walmart and Home Depot). We offer full-process coordination from data preparation to platform registration;
• Extended Services: Simultaneously support other North American compliance requirements, such as UN38.3 (transportation safety) and IEC 62133 (safety performance), reducing enterprises' compliance costs for multiple standards.

We cover market access in over 130 countries/regions, including the United States, Canada, the European Union, and ASEAN, with details subject to the latest official regulations (Data source: GTG internal statistics).

Service Process and Factors Affecting Cycles

Service Process (Standard Process)

Factors Affecting Cycles

• Product Complexity: Battery-containing products need to obtain UN38.3 test reports + SDS reports first; if not available, it will take an additional 2-3 weeks;
• Data Completeness: Lack of hazardous substance test reports or transportation parameters will cause process delays; it is recommended to prepare in advance;
• Platform Review Efficiency: The regular review cycle of the WERCSmart platform is 3-5 working days.

Cases and Practices

A lithium-ion battery manufacturer planned to enter Walmart's supply chain in the United States. Energy Storage Testing assisted in completing WERCS registration: For the missing heavy metal testing data of the customer, we conducted simultaneous testing and entered the data into the platform. The review was passed within 5 working days, and the product successfully entered the procurement list.

Frequently Asked Questions (FAQ)

• Which batteries require WERCS registration?
  All battery products entering North American retail channels (e.g., large supermarkets, e-commerce platforms) need registration, including consumer batteries (e.g., AA batteries), industrial batteries (e.g., forklift batteries), and power batteries (e.g., electric vehicle battery packs).

• What is the relationship between WERCS registration and UN38.3 testing?
  UN38.3 is a battery transportation safety test, and its data (e.g., vibration and impact test results) are important inputs for the "transportation information" section in WERCS registration. Energy Storage Testing can complete both services simultaneously to avoid duplicate data submission.

• How long is the registration valid?
  It is usually valid for 1 year. Product data needs to be updated before expiration (e.g., component changes, regulatory updates); if there are no product changes and regulations are not revised, renewal can be applied for.

• Do non-North American enterprises need WERCS registration?
  Yes, as long as the products are ultimately sold in North American retail markets, regardless of the production location, registration is required. Energy Storage Testing can assist overseas enterprises in completing data submission.

Ms. Li | Guangdong ESTL Technology Co., Ltd.
Mobile/WeChat: +86 13925598091
Email: net03@gtggroup.com
Address: Jinbaisheng Industrial Park, Headquarters 2nd Road, Songshan Lake, Dongguan, Guangdong Province

Compliance Statement
The processes and standards related to battery WERCS registration described in this article are general information and do not constitute legal or technical advice. Enterprises should confirm compliance details through official channels based on product characteristics and the latest regulations in North American regions (e.g., WERCSmart platform rules, state-level chemical management requirements). The WERCS registration support services provided by Energy Storage Testing are subject to WERCS platform review and relevant regulatory requirements.