Document Overview
Document Overview This page presents the official PSE (Product Safety Electrical Appliance & Material) Certification issued by Waltek Testing Group Co., Ltd. for the ETENWOLF V3 Air Inflator Lithium-ion Battery Pack. The certificate was issued on 2025-06-30 under Certificate Number WTH25D05129143 and Reference Number WTH25D05129143B.…
- 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 PSE (Product Safety Electrical Appliance & Material) Certification issued by Waltek Testing Group Co., Ltd. for the ETENWOLF V3 Air Inflator Lithium-ion Battery Pack. The certificate was issued on 2025-06-30 under Certificate Number WTH25D05129143 and Reference Number WTH25D05129143B.
The evaluation is conducted in accordance with Article 8, Clause 1 of Japan’s Electrical Appliance and Material Safety Law (DENAN Law). The product is classified as a Non-Specified Electrical Appliance and Material (特定電気用品以外の電気用品), which requires the Reporting Supplier to display the PSE mark and comply with Articles 3, 8, and 10 of the Law.
The issuing authority is Waltek Testing Group Co., Ltd., reachable at [email protected] or via hotline 400-840-2288. The certificate was signed by Manager Deval Qin.
Product Information
The certified product is the V3 Air Inflator with an integrated Lithium-ion Battery Pack, manufactured and distributed by Guangdong Bestek Technology Co., LTD.
| Field | Details |
|---|---|
| Product Name | Air Inflator (Lithium-ion Battery Pack) |
| Model Number | V3 |
| Nominal Voltage | 11.1 V |
| Capacity | 2600 mAh |
| Energy | 28.86 Wh |
| Applicant | Guangdong Bestek Technology Co., LTD |
| Manufacturer | Guangdong Bestek Technology Co., LTD |
| Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
Key Details
The PSE classification attachment specifies the battery type category (電気用品の区分) as Lithium-ion Rechargeable Battery (リチウムイオン蓄電池). The table below summarises the applicable element classification (型式の区分) as indicated in the certificate attachment.
| Element Category | Parameter | Applicable Classification |
|---|---|---|
| (A) Cell Shape | Single cell form factor | Cylindrical (円筒形) |
| (B) Electrolyte Type | Single cell electrolyte | Liquid type (液体状) |
| (C) Upper Charge Voltage | Single cell max charge voltage | 4.25 V or below (4.25V 以下) |
| (D) Battery Pack Mass | Total assembled battery mass | 7 kg or less (7kg 以下) |
| (E) Number of Battery Blocks | Block count in pack | 1 block (1 個) |
| (F) Overcharge Protection | Protection control method | Controlled by the battery pack (組電池で制御) |
| (G) Application | Intended use category | For portable devices (携帯機器用) |
| (H) Battery Pack Structure | Mounting/removal method | Special structure fixed to equipment by soldering or other non-removable methods |
Standards & Compliance
The V3 battery pack was tested and evaluated against the following Japanese and international standards:
- METI Ordinance on Technical Requirements – Interpretation for Ministry of Economy, Trade and Industry (Japan) technical requirements for electrical appliances.
- JIS C 62133-2:2020 – Safety requirements for portable sealed secondary lithium cells and batteries for portable applications, Part 2: Lithium systems. This standard aligns with IEC 62133-2.
The evaluation scope is explicitly based on Article 8, Clause 1 of the Electrical Appliance and Material Safety Law, and does not cover Clause 2 of Article 8 or Article 9. The Reporting Supplier, as specified under Article 3, must affix the prescribed PSE symbol on compliant products.
Validity & Certification Body
The certificate was issued on 2025-06-30. PSE non-specified product certifications are subject to the ongoing compliance obligations of the Reporting Supplier under Japan’s Electrical Appliance and Material Safety Law. The supplier must maintain technical documentation and self-declare conformity.
| Field | Details |
|---|---|
| Certificate Number | WTH25D05129143 |
| Reference (Report) Number | WTH25D05129143B |
| Issue Date | 2025-06-30 |
| Issuing Body | Waltek Testing Group Co., Ltd. |
| Signed By | Deval Qin (Manager) |
| Lab Contact | [email protected] | 400-840-2288 |
| Lab Website | http://www.waltek.com.cn |
| Document Version | Ver.01.18.12.2024 |
Frequently Asked Questions
- What does PSE certification mean for the ETENWOLF V3?
- PSE (Product Safety of Electrical Appliance & Materials) is Japan’s mandatory safety mark. For the V3, it confirms the lithium-ion battery pack meets Japan’s safety requirements under the Electrical Appliance and Material Safety Law, allowing legal sale and distribution in Japan.
- Which test standard was applied to the V3 battery pack?
- The battery pack was evaluated under JIS C 62133-2:2020, which covers safety requirements for portable sealed secondary lithium cells and battery packs used in portable applications.
- What are the key technical specifications of the V3 battery?
- The V3 uses a cylindrical lithium-ion battery pack rated at 11.1 V, 2600 mAh, with a total energy of 28.86 Wh. The pack consists of a single battery block with overcharge protection controlled internally by the pack itself.
- Who issued the PSE certificate and when does it expire?
- The certificate (No. WTH25D05129143) was issued by Waltek Testing Group Co., Ltd. on 2025-06-30. For non-specified electrical appliances under PSE, validity is tied to the Reporting Supplier’s continued compliance with Articles 3, 8, and 10 of the Electrical Appliance and Material Safety Law rather than a fixed expiry date.
Related Documents
For a complete compliance picture of the V3 Air Inflator, the following related certification and test documents are typically required or recommended:
- UN 38.3 Test Report – Required for international transport of lithium-ion batteries by air, sea, or road.
- IEC 62133-2 Test Report – International equivalent of JIS C 62133-2, supporting CE and KC market access.
- CE / LVD Declaration of Conformity – Required for sale in the European Economic Area, covering battery safety directives.
- KC Certification (Korea) – Mandatory safety certification for lithium battery products entering the South Korean market.
- RoHS Compliance Report – Restriction of hazardous substances declaration for EU and global market requirements.
- MSDS / Safety Data Sheet – Material safety documentation for the lithium-ion cells used in the V3 pack.
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