Document Overview
Document Overview This page presents the official Japan PSE certification test report for the lithium-ion battery-powered inflator pump, issued by Waltek Testing Group Co., Ltd. under reference number WTH24D12311623B. The report covers safety testing of the lithium-ion battery cell and pack in accordance with JIS…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- International Transportation: CB / MSDS / UN38.3
Document Overview
This page presents the official Japan PSE certification test report for the lithium-ion battery-powered inflator pump, issued by Waltek Testing Group Co., Ltd. under reference number WTH24D12311623B. The report covers safety testing of the lithium-ion battery cell and pack in accordance with JIS C 62133-2:2020, the Japanese Industrial Standard harmonised with IEC 62133-2 for portable sealed secondary lithium cells and batteries used in portable applications.
| Field | Detail |
|---|---|
| Document Type | Japan PSE Certification Test Report |
| Reference Number | WTH24D12311623B |
| Issuing Laboratory | Waltek Testing Group Co., Ltd. |
| Date of Issue | 2025-01-16 |
| Test Period | 2024-12-13 to 2025-01-10 |
| Sample Receipt Date | 2024-12-13 |
| Total Pages | 30 pages |
| Overall Result | Pass |
Product Information
The certified product is the ETENWOLF Vortex S6 Heavy-Duty Cordless Inflator, a professional-grade portable inflation tool powered by an integrated lithium-ion battery. The unit is designed for heavy-duty tyre inflation, sports equipment, and industrial air pressure applications.
| Attribute | Value |
|---|---|
| Product Name | Inflator Pump (Lithium-ion Battery) |
| Model / Report Reference | A2 (internal test designation for the S6 battery assembly) |
| Trademark | N/A (as declared on report) |
| Rated Voltage | 10.8 V |
| Rated Capacity | 6200 mAh |
| Energy Content | 66.96 Wh |
| Applicant | Mayton Co., Ltd — 404 Annam-ro, Bupyeong-gu, Incheon, Republic of Korea |
| Manufacturer | Guangdong Bestek Technology Co., LTD — No.1, Gaopuba Road North, Yuancheng District Industrial Park, Heyuan City, Guangdong Province |
| Factory | Same as manufacturer |
Key Details
The test report (reference WTH24D12311623B) documents results across all mandatory JIS C 62133-2:2020 test cases applicable to lithium-ion battery assemblies. The following test clauses were evaluated:
| Clause | Test Name | Result |
|---|---|---|
| 7.2.1 | Continuous charging at constant voltage | Pass |
| 7.2.2 | Case stress at high ambient temperature | Pass |
| 7.2.2A | Temperature cycling | Pass |
| 7.3.1 | External short circuit (cell) | Pass |
| 7.3.2 | External short circuit (battery pack) | Pass |
All applicable test cases achieved a Pass (P) verdict. Test cases not applicable to the test object are recorded as N/A. No failures (F) were recorded across the 30-page report.
Report integrity notice: The test results relate only to the specific sample tested. The report may not be reproduced except in full, and is only valid when bearing the specific stamp of the test institute together with the signatures of the compiler (Jacky Sun, Project Engineer) and approver (Deval Qin, Designated Reviewer).
Standards & Compliance
The ETENWOLF S6 battery assembly was tested against the following standard:
| Standard | Title | Scope |
|---|---|---|
| JIS C 62133-2:2020 | Safety requirements for portable sealed secondary lithium cells and batteries for use in portable applications — Part 2: Lithium systems | Full compliance testing for lithium-ion battery cells and packs used in portable consumer and industrial devices |
JIS C 62133-2:2020 is the Japanese Industrial Standard equivalent of IEC 62133-2, administered under Japan’s PSE (Product Safety Electrical Appliance & Material) framework governed by the Electrical Appliances and Materials Safety Act (DENAN). Compliance with this standard is mandatory for lithium-ion batteries and battery packs sold in Japan.
The PSE mark demonstrates that the product has been evaluated by a registered certification body and meets Japanese national safety requirements for energy storage in portable applications — covering electrical, thermal, and mechanical safety hazards.
Validity & Certification Body
The test report was issued on 2025-01-16 by Waltek Testing Group Co., Ltd., an internationally accredited third-party testing laboratory.
| Field | Detail |
|---|---|
| Certification Body | Waltek Testing Group Co., Ltd. |
| Laboratory Address | No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China |
| Website | http://www.waltek.com.cn |
| Telephone | +86-769-2267 6998 |
| Fax | +86-769-2267 6828 |
| Date of Issue | 2025-01-16 |
| Report Compiler | Jacky Sun — Project Engineer |
| Report Approver | Deval Qin — Designated Reviewer |
The validity of this certification report is contingent on the product remaining unchanged from the tested sample. Any modification to the battery cell chemistry, capacity, housing design, or protection circuitry would require re-testing. The report is valid only when presented in full with all 30 pages, bearing the official stamp of Waltek Testing Group and the wet or digital signatures of both the compiler and approver.
Frequently Asked Questions
- What is the Japan PSE certification and why does the ETENWOLF S6 need it?
-
The PSE (Product Safety Electrical Appliance & Material) mark is a mandatory safety certification required under Japan’s Electrical Appliances and Materials Safety Act (DENAN) for electrical products sold in Japan, including lithium-ion battery packs. The ETENWOLF S6 cordless inflator underwent PSE certification testing to ensure its 10.8V / 6200mAh lithium-ion battery meets Japanese national safety standards before entering the Japanese market.
- What standard was used to test the S6 battery, and what does it cover?
-
The S6 battery assembly was tested to JIS C 62133-2:2020, which specifies safety requirements for portable sealed secondary lithium cells and batteries. The standard covers hazards including thermal runaway, short circuit, overcharge, high-temperature stress, and mechanical integrity — ensuring the battery is safe for end users under normal and reasonably foreseeable abuse conditions.
- Who conducted the PSE test and when was the report issued?
-
The test was conducted by Waltek Testing Group Co., Ltd., a registered third-party testing laboratory based in Dongguan, China. Samples were received on 2024-12-13, testing ran from 2024-12-13 to 2025-01-10, and the official report (reference WTH24D12311623B) was issued on 2025-01-16 with a final result of Pass.
- What are the key electrical specifications of the S6 battery certified under this report?
-
The battery assembly tested under report WTH24D12311623B carries the following ratings: nominal voltage of 10.8 V, capacity of 6200 mAh, and energy content of 66.96 Wh. These specifications position the S6 as a high-capacity cordless inflator suitable for heavy-duty tyre inflation tasks without the need for a mains power connection.
Related Documents
The following certification types are relevant for the ETENWOLF S6 cordless inflator and its lithium-ion battery system. Holding a comprehensive set of certifications ensures market access across major global regions:
- UN 38.3 Transport Test Report — Required for air and sea shipment of lithium-ion batteries; covers altitude simulation, thermal test, vibration, shock, external short circuit, impact, overcharge, and forced discharge.
- IEC 62133-2 Certification — The international equivalent of JIS C 62133-2:2020, required for lithium battery safety certification in many global markets.
- CE Certification (EU) — Mandatory for products sold in the European Economic Area, covering low voltage directive and battery regulation compliance.
- KC Certification (Korea) — Korean Certification mark required under Korea’s Electrical Appliances and Consumer Products Safety Management Act for products sold in South Korea, relevant given the applicant’s Korean address.
- FCC Certification (USA) — Required for electronic devices sold in the United States, covering electromagnetic interference and radio frequency emissions.
- RoHS / REACH Compliance Report — Confirms the product and battery assembly are free from restricted hazardous substances under EU RoHS and REACH regulations.
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