Document Overview
Document Overview This article covers the official CB Scheme Test Report for the rechargeable lithium-ion battery pack used in the ETENWOLF Vortex S7 Tire Inflator. The report was issued under the responsibility of NCB TÜV SÜD PSB Pte. Ltd., located at 15 International Business Park,…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- International Transportation: CB / MSDS / UN38.3
Document Overview
This article covers the official CB Scheme Test Report for the rechargeable lithium-ion battery pack used in the ETENWOLF Vortex S7 Tire Inflator. The report was issued under the responsibility of NCB TÜV SÜD PSB Pte. Ltd., located at 15 International Business Park, TÜV SÜD@IBP, Singapore 609937.
| Field | Details |
|---|---|
| Report Number | 085-28225184-000 |
| Date of Issue | 2025-05-22 |
| Total Pages | 27 pages |
| Document Type | CB Scheme Test Report |
| Applicable Standard | IEC 62133-2:2017 + AMD1:2021 |
| TRF Template | IECEE OD-2020-F1:2021, Ed.1.4 |
| Test Report Form No. | IEC62133_2C |
| TRF Originator | DEKRA Certification B.V. |
| Master TRF Date | 2022-07-01 |
| Testing Laboratory | TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch |
| NCB | TÜV SÜD PSB Pte. Ltd. |
The scope of this report covers secondary lithium-ion cells and battery packs intended for use in portable applications, evaluated under the IECEE CB Scheme to facilitate international market acceptance.
Product Information
The battery pack tested is the internal power source of the ETENWOLF Vortex S7 Tire Inflator, a portable cordless tire inflation device designed for consumer and automotive use.
| Attribute | Value |
|---|---|
| Test Item Description | Rechargeable Li-ion Battery |
| Model / Type Reference | 3S4P-12400mAh |
| Nominal Voltage | 10.8 V d.c. |
| Nominal Capacity | 12400 mAh |
| Trade Mark | N/A |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. (same as applicant) |
| Applicant Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, 517099 Heyuan City, Guangdong, China |
| Classification of Use | Portable applications |
| Supply Connection | Type-C connector |
| Date Code Format | YYYY/MM/DD (e.g., 2025/04/12 = manufactured April 12, 2025) |
The 3S4P configuration means the pack uses three cells in series and four cells in parallel, delivering the 10.8 V nominal voltage and 12400 mAh capacity required to power the ETENWOLF Vortex S7 through extended inflation sessions.
Key Details
The following tests were conducted in accordance with IEC 62133-2:2017 and its Amendment 1:2021, using the sample quantities specified in Table 1 of the standard. All tests were performed at the TÜV SÜD Shenzhen Branch facility located at Building A2, Jin’ao Industrial Park, No.150, Jingfang Road, Fuhai, Bao’an District, Shenzhen, Guangdong 518103, China.
| Clause | Test Name | Result |
|---|---|---|
| Cl. 7.2.1 | Continuous charging at constant voltage (cells) | Pass |
| Cl. 7.2.2 | Case stress at high ambient temperature (battery) | Pass |
| Cl. 7.3.1 | External short circuit (cell) | Pass |
| Cl. 7.3.2 | External short circuit (battery) | Pass |
| Cl. 7.3.3 | Free fall | Pass |
| Cl. 7.3.4 | Thermal abuse (cells) | Pass |
| Cl. 7.3.5 | Crush (cells) | Pass |
| Cl. 7.3.6 | Over-charging of battery | Pass |
| Cl. 7.3.7 | Forced discharge (cells) | Pass |
| Cl. 7.3.8.1 | Vibration | Pass |
| Cl. 7.3.8.2 | Mechanical shock | Pass |
| Cl. 7.3.9 | Design evaluation – Forced internal short-circuit (cells) | Pass |
The test team comprised West Li (Project Handler) and Saga Shen (Project Reviewer) at the TÜV SÜD Shenzhen Branch. The report includes two attachments: Attachment No.1 (3 pages, Republic of Korea National Differences) and Attachment No.2 (6 pages, Photo Documentation).
Regarding measurement uncertainty, no decision rule is specified by the IEC standard. Conformity decisions are made without applying measurement uncertainty, following the simple acceptance decision rule as described in IEC Guide 115. All calculation records are on file with the NCB and testing laboratory.
Standards & Compliance
The ETENWOLF Vortex S7 battery pack was evaluated against the following standards and schemes:
| Standard / Scheme | Description | Scope |
|---|---|---|
| IEC 62133-2:2017 | Safety requirements for portable sealed secondary lithium cells and batteries | Primary test standard |
| IEC 62133-2:2017/AMD1:2021 | Amendment 1 to IEC 62133-2:2017 | Updated requirements incorporated |
| EN 62133-2:2017/A1:2021 | European harmonized version of IEC 62133-2 with Amendment 1 | Republic of Korea National Differences compliance confirmed |
| IECEE OD-2020-F1:2021, Ed.1.4 | IECEE TRF template for CB Scheme reporting | Report formatting and structure |
| IEC Guide 115 | Application of measurement uncertainty in IECEE scheme | Decision rule framework |
National difference compliance was assessed for the Republic of Korea. The product fulfils the requirements of EN 62133-2:2017/A1:2021 as documented in Attachment No.1 of the report. The CB Scheme procedure was used throughout, enabling the test results to support CB Test Certificate issuance by the NCB for multi-country market recognition.
Validity & Certification Body
This test report is valid as a CB Test Report only when signed by an approved IECEE Testing Laboratory and appended to a CB Test Certificate issued by an NCB in accordance with IECEE 02. The issuing and responsible bodies are detailed below.
| Role | Entity | Location |
|---|---|---|
| NCB (National Certification Body) | TÜV SÜD PSB Pte. Ltd. | 15 International Business Park, TÜV SÜD@IBP, Singapore 609937 |
| CB Testing Laboratory | TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch | Building A2, Jin’ao Industrial Park, No.150, Jingfang Road, Fuhai, Bao’an District, Shenzhen, Guangdong 518103, China |
| Applicant / Manufacturer | Guangdong Bestek Technology Co., Ltd. | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, 517099 Heyuan City, Guangdong, China |
The test report may not be reproduced except in full without the written approval of the issuing NCB. Authenticity of this report and its contents can be verified by contacting TÜV SÜD PSB Pte. Ltd. directly. The report number 085-28225184-000 should be quoted in all verification requests.
Frequently Asked Questions
- What is the IEC 62133-2 CB test report for the ETENWOLF Vortex S7?
- It is an official safety test report issued under the IECEE CB Scheme, confirming that the 3S4P 10.8 V 12400 mAh lithium-ion battery pack in the ETENWOLF Vortex S7 Tire Inflator complies with IEC 62133-2:2017 and its Amendment 1:2021. The report number is 085-28225184-000, issued on 2025-05-22 by TÜV SÜD.
- Which safety tests did the S7 battery pack pass under IEC 62133-2?
- The battery pack passed 12 tests covering continuous constant-voltage charging, high-temperature case stress, external short circuit (cell and battery level), free fall, thermal abuse, crush, over-charging, forced discharge, vibration, mechanical shock, and forced internal short-circuit design evaluation — all per IEC 62133-2:2017/AMD1:2021.
- Does the ETENWOLF Vortex S7 battery meet requirements for the Republic of Korea?
- Yes. The national differences assessment documented in Attachment No.1 of the report confirms the product fulfils the requirements of EN 62133-2:2017/A1:2021 applicable to the Republic of Korea.
- How can I verify the authenticity of this CB test report?
- The report can be verified by contacting the NCB responsible for it: TÜV SÜD PSB Pte. Ltd., 15 International Business Park, TÜV SÜD@IBP, Singapore 609937. Always quote report number 085-28225184-000 in your inquiry.
Related Documents
For complete regulatory and market access coverage of the ETENWOLF Vortex S7 Tire Inflator, the following certification documents are relevant alongside this IEC 62133-2 CB Test Report:
- UN 38.3 Test Report — Required for air and sea transport of lithium-ion batteries; covers altitude simulation, thermal, vibration, shock, external short circuit, impact, overcharge, and forced discharge per UN Manual of Tests and Criteria, Part III, Section 38.3.
- CE Declaration of Conformity — Mandatory for European market access; covers the EU Battery Regulation, Low Voltage Directive, and EMC Directive as applicable to the complete product.
- FCC Declaration of Conformity or ID Certificate — Required for the US market; covers radiated/conducted emissions compliance for any wireless or electronic components in the S7.
- KC Certification — Required for the South Korean market; aligns with the national differences already addressed in this CB report under EN 62133-2:2017/A1:2021.
- RoHS / REACH Compliance Report — Confirms restriction of hazardous substances in the battery and product materials per EU RoHS Directive 2011/65/EU and REACH Regulation (EC) No 1907/2006.
- PSE Certification (Japan) — Required for lithium-ion battery products sold in Japan under the Electrical Appliances and Materials Safety Act.
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