CB Test Report IEC 62133-2 for ETENWOLF Air3 Lithium-Ion Battery Pack | TÜV SÜD PSB

Document Overview

Document Overview This page presents the CB Test Report issued under the IEC System of Conformity Assessment Schemes for Electrotechnical Equipment and Components (IECEE CB Scheme) for the lithium-ion battery pack used in the ETENWOLF Air3 portable inflation tool. Field Detail Report Number 085-28225555-000 Date…

Document type
Certification Report
Prepared by
Michelle Torres
Published
Last reviewed
Topics
International Transportation: CB / MSDS / UN38.3

Document Overview

This page presents the CB Test Report issued under the IEC System of Conformity Assessment Schemes for Electrotechnical Equipment and Components (IECEE CB Scheme) for the lithium-ion battery pack used in the ETENWOLF Air3 portable inflation tool.

Field Detail
Report Number 085-28225555-000
Date of Issue 2026-01-21
Total Pages 25 pages
Document Type CB Test Report
Issuing NCB 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
Test Specification IEC 62133-2:2017 and IEC 62133-2:2017/AMD1:2021
Test Procedure CB Scheme
TRF Template IECEE OD-2020-F1:2024, Ed.1.7
Test Report Form No. IEC62133_2C
TRF Originator DEKRA Certification B.V.
Master TRF Date 2025-09-26
Test Period 2025-11-18 to 2026-01-13

The report scope covers secondary lithium cells and batteries — specifically sealed lithium-ion battery packs intended for use in portable applications — as defined under IEC 62133-2:2017 Part 2: Lithium Systems.

Product Information

The battery pack certified in this report is the internal power source for the ETENWOLF Air3 portable cordless inflator. The Air3 is a compact inflation tool designed for inflating car tyres, bicycle tyres, sports balls, and other inflatables, powered by a rechargeable lithium-ion battery.

Attribute Value
Product Description Lithium-Ion Battery Pack
Model / Type Reference 2S1P-1300
Nominal Voltage 7.4 V d.c.
Nominal Capacity 1300 mAh
Configuration 2 Series, 1 Parallel (2S1P)
Trade Mark N/A
Applicant Mozhen Technology (Shenzhen) Co., LTD
Applicant Address Room 503, Floor 5, Building 4, Phase II, Tian’an Cloud Valley Industrial Park, Gangtou Community, Bantian Street, 518100 Shenzhen, Guangdong, People’s Republic of China
Manufacturer Same as applicant

Key Details

The following table summarises every test clause performed, the corresponding requirement, and the outcome. All tests were conducted at TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch in accordance with the sample quantities specified in Table 1 of IEC 62133-2:2017 and its Amendment 1:2021.

Clause Test Name Scope Result
7.2.1 Continuous charging at constant voltage Cells Pass
7.2.2 Case stress at high ambient temperature Battery Pass
7.3.1 External short circuit Cell Pass
7.3.2 External short circuit Battery Pass
7.3.3 Free fall Battery Pass
7.3.4 Thermal abuse Cells Pass
7.3.5 Crush Cells Pass
7.3.6 Over-charging of battery Battery Pass
7.3.7 Forced discharge Cells Pass
7.3.8.1 Vibration Battery Pass
7.3.8.2 Mechanical shock Battery Pass
7.3.9 Forced internal short-circuit Cells Pass

The report also includes two attachments: Attachment No. 1 covers 3 pages of Republic of Korea National Differences, and Attachment No. 2 contains 4 pages of Photo Documentation of the tested samples.

Regarding the decision rule for measurement uncertainty: no specific decision rule is mandated by the IEC standard. Conformity decisions were made using the simple acceptance rule (previously known as the accuracy method), without applying measurement uncertainty offsets. Uncertainties are calculated by the laboratory per IECEE OD-5014 criteria.

Standards & Compliance

The ETENWOLF Air3 battery pack was evaluated against the following standards and national differences:

Standard / Requirement Status
IEC 62133-2:2017 — Safety requirements for portable sealed secondary lithium cells and batteries Compliant
IEC 62133-2:2017/AMD1:2021 — Amendment 1 Compliant
EN 62133-2:2017/A1:2021 — European (CENELEC) adoption Compliant
BS EN 62133-2:2017+A1:2021 — British Standard adoption Compliant
KR National Differences (Republic of Korea) Evaluated — see Attachment No. 1

CENELEC group differences were evaluated and found compliant. The Republic of Korea (KR) is the only IECEE member country with published national differences evaluated for this report. No additional IECEE member country national differences were applicable.

The CB Scheme is administered by the IEC System (IECEE), providing mutual recognition of test results across participating countries, streamlining market access for certified products.

Validity & Certification Body

The CB Test Report is valid when appended to a CB Test Certificate issued by the responsible National Certification Body (NCB) in accordance with IECEE 02. The report alone does not constitute a standalone CB certificate.

Field Detail
Issuing NCB TÜV SÜD PSB Pte. Ltd.
NCB Address 15 International Business Park, TÜV SÜD@IBP, Singapore 609937
CB Testing Laboratory TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch
Testing Locations Building A2, Jin’ao Industrial Park, No.150, Jingfang Road, Fuhai, Bao’an District, Shenzhen, Guangdong 518103, China; Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China
Tested By Mona Xie, Project Handler
Approved By West Li, Project Reviewer
Report Issue Date 2026-01-21
Test Period 2025-11-18 to 2026-01-13
Reproduction This report shall not be reproduced except in full without written approval of the issuing NCB. Authenticity may be verified by contacting TÜV SÜD PSB Pte. Ltd.

Frequently Asked Questions

What is the IEC 62133-2 CB Test Report and why does it matter for the ETENWOLF Air3?

The IEC 62133-2 CB Test Report (Report No. 085-28225555-000) is an internationally recognised safety assessment document issued under the IECEE CB Scheme. It confirms that the lithium-ion battery pack (model 2S1P-1300, 7.4 V, 1300 mAh) inside the ETENWOLF Air3 has passed all mandatory safety tests under IEC 62133-2:2017 and its Amendment 1:2021. This facilitates market access in dozens of countries participating in the IECEE mutual recognition arrangement without requiring repeated national testing.

Which safety tests were conducted on the Air3 battery pack?

Twelve test clauses were performed covering both cells and the complete battery pack: continuous charging at constant voltage (7.2.1), case stress at high ambient temperature (7.2.2), external short circuit on cell and battery (7.3.1–7.3.2), free fall (7.3.3), thermal abuse (7.3.4), crush (7.3.5), over-charging (7.3.6), forced discharge (7.3.7), vibration (7.3.8.1), mechanical shock (7.3.8.2), and forced internal short-circuit (7.3.9). All tests returned a passing result.

Does this CB Test Report cover the Korean market?

Yes. Republic of Korea (KR) national differences were specifically evaluated and are documented in Attachment No. 1 (3 pages) of the report. This means the ETENWOLF Air3 battery pack has been assessed against Korean-specific requirements in addition to the core IEC 62133-2 standard.

Who conducted and approved this test report?

Testing was carried out by TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch, with Mona Xie (Project Handler) responsible for testing and West Li (Project Reviewer) providing approval. The report was issued by TÜV SÜD PSB Pte. Ltd. in Singapore as the National Certification Body (NCB) under the IECEE CB Scheme.

Related Documents

The following certification and compliance documents are typically associated with a product in the same category as the ETENWOLF Air3 portable inflator:

  • UN 38.3 Test Report — Required for the transport of lithium-ion batteries by air, sea, or road. Verifies the battery pack meets UN 38.3 altitude simulation, thermal, vibration, shock, external short circuit, impact, overcharge, and forced discharge tests.
  • CE Declaration of Conformity — Required for placing the product on the European market. References applicable EU directives including the Battery Regulation and Low Voltage Directive, underpinned by EN 62133-2 compliance already evidenced by this CB report.
  • FCC Test Report — Required for the US market. Covers electromagnetic compatibility and radio frequency emissions from the IEC-tested battery-powered device.
  • KC Certification — Korean Certification mark required for the South Korean market. The KR national differences already evaluated in this CB report support the KC certification process.
  • RoHS Compliance Report — Confirms restriction of hazardous substances (lead, mercury, cadmium, etc.) in the product in line with EU RoHS Directive 2011/65/EU.
  • REACH SVHC Declaration — Documents the absence or presence of Substances of Very High Concern above 0.1% w/w per article, as required under REACH Regulation (EC) No 1907/2006.

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