MSDS / UN38.3 Safety Data Sheet for ETENWOLF L1 Mini Torch Lithium-ion Battery Pack

Document Overview

Document Overview This document is a Material Safety Data Sheet (MSDS) prepared in accordance with UN38.3 and international chemical safety standards. It was issued by Waltek Testing Group Co., Ltd., an accredited third-party testing laboratory headquartered in Dongguan, Guangdong, China. Field Detail Reference No. WTH25D05118921B001…

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

Document Overview

This document is a Material Safety Data Sheet (MSDS) prepared in accordance with UN38.3 and international chemical safety standards. It was issued by Waltek Testing Group Co., Ltd., an accredited third-party testing laboratory headquartered in Dongguan, Guangdong, China.

Field Detail
Reference No. WTH25D05118921B001
Document Type Material Safety Data Sheet (MSDS)
Date of Issue 2025-05-23
Date of Effective 2025-05-23
Issuing Body Waltek Testing Group Co., Ltd.
Applicant Guangdong Bestek Technology Co., LTD
Scope Lithium-ion Battery Pack used in the ETENWOLF L1 mini torch

Product Information

The battery pack covered by this MSDS is installed in the ETENWOLF L1 mini torch. The L1 is a compact, rechargeable mini torch designed for portable lighting use.

Attribute Value
Product Name Lithium-ion Battery Pack
Model No. 1S1P-1500
Rated Voltage 3.8 V
Rated Capacity 1500 mAh
Energy 5.7 Wh
Weight Approx. 31.2 g
Manufacturer Guangdong Bestek Technology Co., LTD
Manufacturer Address No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R.China
Emergency Telephone 0762-3429081
E-mail [email protected]

Key Details

Hazards Identification (Section 2)

The battery pack is not dangerous under normal use conditions. Hazard risks arise only in the event of physical rupture, improper handling, or exposure to fire. Key hazard pathways are summarised below:

Exposure Route Description
Skin Contact Electrolyte leakage may cause skin soreness and irritation.
Eye Contact Electrolyte vapour may irritate eyes and cause inflammation.
Inhalation Vapours or mists from a ruptured battery may cause respiratory irritation.
Ingestion Ingestion of electrolyte causes tissue damage to the throat; swallowing is unlikely due to battery size.
Environmental Electrolyte leakage or container rupture may release inner components into the environment.

Chemical Composition (Section 3)

Chemical Component CAS No. Weight (%)
Iron(II) Lithium Phosphate (LiFePO₄) 15365-14-7 29.0
Iron 7439-89-6 23.2
Graphite 7782-42-5 15.9
Hexafluorophosphate (LiPF₆ electrolyte salt) 21324-40-3 10.2
PVDF (Polyvinylidene Fluoride) 24937-79-9 7.4
Copper Foil 7440-50-8 6.9
Aluminium Foil 7429-90-5 3.6
Carboxymethyl Cellulose 9000-11-7 2.6
Carbon Black 1333-86-4 0.7
Styrene-Butadiene Polymer 9003-55-8 0.5

First Aid Measures (Section 4)

Scenario First Aid Action
Skin Contact Remove all contaminated clothing and flush with soap and plenty of water for at least 15 minutes. Seek medical aid.
Eye Contact Immediately flush eyes with large amounts of water. Seek medical aid if irritation persists.
Inhalation Move to fresh air immediately. Seek medical aid if symptoms persist.
Ingestion Do not induce vomiting. Seek immediate medical aid.

Standards & Compliance

This MSDS is prepared in conformance with applicable international regulations governing the transport and classification of lithium-based energy storage devices. The document supports compliance with the following frameworks:

  • UN38.3 – United Nations Manual of Tests and Criteria, Part III, Section 38.3: Transportation testing for lithium metal and lithium-ion batteries.
  • IEC 62133 – Safety requirements for portable sealed secondary lithium cells and batteries.
  • RoHS – Restriction of Hazardous Substances Directive compliance for battery chemical content.
  • REACH – Registration, Evaluation, Authorisation and Restriction of Chemicals (EU regulation).

The chemical composition data provided in Section 3 of the MSDS supports REACH substance declaration obligations and hazardous material classification under GHS (Globally Harmonised System).

Validity & Certification Body

Field Detail
Reference No. WTH25D05118921B001
Date of Issue 2025-05-23
Date of Effective 2025-05-23
Prepared By Jacky Sun (孙纤) – Project Engineer
Approved By Deval Qin (秦林伟) – Designated Reviewer
Issuing Laboratory Waltek Testing Group Co., Ltd. (深圳沃特检验集团股份有限公司)
Laboratory Address No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China
Telephone +86-769-2267 6998
Fax +86-769-2267 6828
Website www.waltek.com.cn

MSDS documents of this type are typically reviewed and reissued when the product formulation, manufacturer information, or applicable regulations change. Users should verify that they hold the current revision before relying on this document for regulatory submissions.

Frequently Asked Questions

What does the UN38.3 test requirement mean for the ETENWOLF L1 battery?
The UN38.3 standard defines a series of safety tests — including altitude simulation, thermal cycling, vibration, shock, short-circuit, overcharge, and forced discharge — that lithium batteries must pass before they can be transported by air, sea, or road. The battery pack inside the ETENWOLF L1 has successfully passed these tests as documented under reference number WTH25D05118921B001.
Is the ETENWOLF L1 battery pack safe for air travel?
Yes. The lithium-ion battery pack (model 1S1P-1500, 3.8V, 1500mAh, 5.7Wh) in the ETENWOLF L1 has an energy content well below the 100Wh per-cell threshold defined by IATA Dangerous Goods Regulations for passenger carry-on baggage. The UN38.3 MSDS reference WTH25D05118921B001 supports this classification. Always check with your airline for the latest carry-on battery policies.
What should I do if the battery pack in my L1 mini torch leaks or ruptures?
If the battery pack leaks: avoid skin and eye contact with the electrolyte fluid; if contact occurs, flush immediately with large amounts of water for at least 15 minutes and seek medical attention. Do not attempt to recharge a damaged or leaking battery. Isolate the device in a fire-safe container away from flammable materials and contact ETENWOLF customer support for replacement guidance.
Where can I find the full MSDS and UN38.3 test report for the L1?
The MSDS bearing reference number WTH25D05118921B001 was issued on 2025-05-23 by Waltek Testing Group Co., Ltd. For the complete document or the associated UN38.3 transport test report, contact ETENWOLF directly via the ETENWOLF website or reach the manufacturer at [email protected].

Related Documents

The following certification and compliance documents are typically required alongside an MSDS for a lithium-ion battery pack used in a portable lighting product such as the ETENWOLF L1:

  • UN38.3 Transport Test Report – Full pass/fail test data for all eight UN38.3 test procedures (T1–T8), typically issued by the same accredited lab.
  • IEC 62133 Battery Safety Certificate – Covers electrical and mechanical safety of the rechargeable cell under consumer-use conditions.
  • CE Declaration of Conformity – Required for sale in the European Economic Area; covers the complete mini torch including its battery system under the Low Voltage Directive and EMC Directive.
  • RoHS Compliance Report – Confirms that the battery and device components are free from restricted hazardous substances (lead, mercury, cadmium, hexavalent chromium, PBB, PBDE).
  • REACH SVHC Declaration – Declares the presence or absence of Substances of Very High Concern in the product above the 0.1% w/w threshold.
  • FCC / IC Radio Certification – Required for the electronic product, where applicable, when sold in North American markets.
  • KC Certification – Required for import and sale of the device and its battery in the Republic of Korea.

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