Document Overview
Document Overview This Material Safety Data Sheet (MSDS) was prepared by Waltek Testing Group Co., Ltd., a professional testing and certification laboratory headquartered at No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China. The document carries reference number WTH25D09236087B001 and was both…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- International Transportation: CB / MSDS / UN38.3
Document Overview
This Material Safety Data Sheet (MSDS) was prepared by Waltek Testing Group Co., Ltd., a professional testing and certification laboratory headquartered at No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China. The document carries reference number WTH25D09236087B001 and was both issued and made effective on 2025-09-16. It covers 8 sections of safety information for the rechargeable lithium-ion battery used in the S5C inflation tool, addressing chemical composition, hazard identification, handling, storage, and emergency response procedures. The report was compiled by Jason Zhen (Project Engineer) and approved by Deval Qin (Designated Reviewer) on behalf of Waltek Testing Group.
| Field | Detail |
|---|---|
| Reference No. | WTH25D09236087B001 |
| Document Type | Material Safety Data Sheet (MSDS) |
| Issuing Body | Waltek Testing Group Co., Ltd. |
| Date of Issue | 2025-09-16 |
| Date of Effective | 2025-09-16 |
| Total Pages | 8 |
Section 1 – Chemical Product and Company Identification
The subject product is the rechargeable lithium-ion battery pack integrated into the S5C portable inflation tool, manufactured and supplied by Guangdong Bestek Technology Co., LTD. Key electrical and physical specifications are listed below.
| Attribute | Value |
|---|---|
| Product Name | Rechargeable Li-ion Battery |
| Model No. | 3S2P-5200mAh-S5C |
| Nominal Voltage | 11.1 V |
| Capacity | 5200 mAh |
| Energy | 57.72 Wh |
| Approximate Weight | 355.0 g |
| Cell Configuration | 3 Series, 2 Parallel (3S2P) |
| Applicant / 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 |
| [email protected] |
Key Details
This section consolidates the core safety data across all MSDS sections, including chemical composition, hazard classification, first-aid measures, fire-fighting guidance, accidental release procedures, and personal protection requirements.
Section 2 – Hazard Identification
The battery is classified as not dangerous under normal use. The battery casing is a sealed metal or metal-laminated plastic enclosure designed to withstand temperatures and pressures encountered during normal operation. Hazards arise only in the event of rupture, misuse, or exposure to fire.
- Skin contact: Electrolyte leakage may cause soreness and irritation.
- Eye contact: Electrolyte vapour may stimulate 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. Not anticipated under normal conditions.
- Environmental: Electrolyte leakage or container rupture may release inner components into the environment.
- Burn & burst: Do not dispose of in fire; do not short-circuit the battery.
Section 3 – Chemical Composition
| Chemical Composition | CAS No. | Weight (%) |
|---|---|---|
| Nickel Cobalt Manganese Lithium Oxide (NMC cathode) | 182442-95-1 | 41 |
| Graphite (anode) | 7782-42-5 | 22 |
| Electrolyte – Lithium Hexafluorophosphate (LiPF₆) | 21324-40-3 | 16 |
| Copper (current collector) | 7440-50-8 | 11 |
| Aluminium (current collector) | 7429-90-5 | 5 |
| Separator – Polyethylene | 9002-88-4 | 1 |
| Binder – PVDF | 24937-79-9 | 1 |
| Binder – Carboxymethylcellulose Sodium (CMC-Na) | 9004-32-4 | 1 |
| Binder – Styrene-Butadiene Rubber (SBR) | 9003-55-8 | 1 |
| Conductive Agent – Carbon Black | 1333-86-4 | 1 |
Section 4 – First Aid Measures
| Exposure Route | First Aid Action |
|---|---|
| Skin Contact | Remove contaminated clothing; flush with soap and plenty of water for at least 15 minutes. Seek medical aid. |
| Eye Contact | Rinse immediately with plenty of water; remove contact lenses before rinsing; do not rub eyes. Seek medical aid. |
| Inhalation | Move to fresh air; administer oxygen or artificial respiration if needed. Seek medical aid. |
| Ingestion | Dilute by giving plenty of water; ensure airway is clear; do not give anything by mouth to an unconscious person. Seek medical aid. |
Section 5 – Fire-Fighting Measures
- Flammability: Non-flammable under normal conditions. Combustible electrolyte fumes may leak if overheated.
- Combustion Products: Irritant gases may be emitted if burned or exposed to fire.
- Extinguishing Media: Carbon dioxide, dry chemical, foam.
- Protective Equipment: Full-face filter mask or self-contained breathing apparatus; fire-resistant clothing and gloves. Extinguish from the windward side where possible.
Section 6 – Accidental Release Measures
- Avoid contact with skin, eyes, or clothing. Ensure adequate ventilation.
- Evacuate personnel to safe areas; keep upwind of spill or leak.
- Do not allow product to enter soil, subsoil, or drainage systems.
- Contain spill and transfer material to properly labelled containers.
Section 7 – Handling and Storage
- Handling: Do not crush, pierce, directly heat, or solder the battery. Do not dispose of in fire. Do not mix different battery types or new and used batteries. Store in non-conductive trays.
- Storage: Store in a cool, ventilated area away from heat sources, open flames, corrosive chemicals, and food. Keep in original packaging until use to prevent short-circuit. Keep away from children.
Section 8 – Exposure Controls and Personal Protection
| Protection Category | Requirement |
|---|---|
| Respiratory | Not required under normal use; self-contained respiratory equipment required for battery rupture scenarios. |
| Eyes / Face | Not required under normal use; safety goggles required when handling a leaking or ruptured battery. |
| Skin / Body | Not required under normal use; rubber apron and protective clothing required for leaking or ruptured batteries. |
| Hands | Not required under normal use; rubber gloves required for leaking or ruptured batteries. |
| Engineering Controls | Use ventilation or monitoring devices to control temperature, humidity, and fumes. |
Standards & Compliance
The MSDS for the S5C battery pack was prepared in accordance with internationally recognised chemical safety data sheet formats and transport safety frameworks. The following standards and regulatory frameworks are relevant to this document and the product.
- UN 38.3 – United Nations Manual of Tests and Criteria, Part III, Section 38.3: Transport Testing for Lithium Batteries.
- IEC 62133 – Safety requirements for portable sealed secondary lithium cells and batteries.
- REACH Regulation (EC) No 1907/2006 – Registration, Evaluation, Authorisation and Restriction of Chemicals; relevant to the chemical ingredients disclosed in Section 3.
- RoHS Directive 2011/65/EU – Restriction of Hazardous Substances in electrical and electronic equipment.
- GHS (Globally Harmonized System of Classification and Labelling of Chemicals) – Hazard communication framework applied in Section 2.
- OSHA Hazard Communication Standard 29 CFR 1910.1200 – US workplace safety communication standard relevant to MSDS format.
Validity & Certification Body
The MSDS reference WTH25D09236087B001 was issued on 2025-09-16 and is effective from 2025-09-16. MSDS documents of this type are typically valid for a period consistent with the product’s commercial lifecycle or until a material change in chemical composition or regulatory requirements occurs, at which point the document must be revised and reissued.
| Field | Detail |
|---|---|
| Issuing Laboratory | Waltek Testing Group Co., Ltd. |
| Laboratory Website | http://www.waltek.com.cn |
| Laboratory Address | No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China |
| Telephone | +86-769-2267 6998 |
| Fax | +86-769-2267 6828 |
| Compiled By | Jason Zhen, Project Engineer |
| Approved By | Deval Qin, Designated Reviewer |
| Date of Issue | 2025-09-16 |
| Date of Effective | 2025-09-16 |
Waltek Testing Group Co., Ltd. is an accredited third-party testing and certification organisation providing chemical, electrical, and safety testing services in accordance with international standards. The organisation operates multiple laboratories across China and serves global markets.
Frequently Asked Questions
- Q1: Is the S5C battery pack safe for air transport?
- The rechargeable Li-ion battery in the S5C (model 3S2P-5200mAh-S5C, 57.72 Wh) has been assessed under the MSDS framework. For air transport, lithium-ion batteries with a Wh rating between 20 Wh and 100 Wh are generally permitted in carry-on luggage under IATA Dangerous Goods Regulations, subject to airline approval. Always check current airline and IATA rules before travelling. The UN 38.3 transport test certification is the relevant document for confirming transport safety compliance.
- Q2: What should I do if the S5C battery leaks electrolyte?
- If electrolyte leaks from the battery, avoid skin and eye contact immediately. Flush affected skin with soap and water for at least 15 minutes; rinse eyes with plenty of water. Move to fresh air if fumes are inhaled. Contain the spill and transfer the battery to a properly labelled container. Do not allow the material to enter drains or soil. Seek medical attention if there is any exposure. Refer to Sections 4, 6, and 8 of reference WTH25D09236087B001 for full emergency guidance.
- Q3: What chemicals are inside the S5C lithium-ion battery?
- The S5C battery contains ten declared chemical constituents, including nickel cobalt manganese lithium oxide (NMC, 41%), graphite (22%), lithium hexafluorophosphate electrolyte (16%), copper (11%), and aluminium (5%). Minor components include polyethylene separator, PVDF binder, CMC-Na binder, styrene-butadiene rubber binder, and carbon black conductive agent (each at 1%). Full CAS numbers are provided in Section 3 of the MSDS.
- Q4: Can I dispose of the S5C battery in regular household waste?
- No. Lithium-ion batteries must not be disposed of in regular household waste or incinerated. Disposal in fire risks explosion. Electrolyte leakage from improperly discarded batteries may contaminate soil and water systems. The battery should be taken to an authorised battery recycling point in compliance with local regulations, including the RoHS Directive and applicable national waste battery regulations.
Related Documents
The following certification and compliance document types are relevant to the S5C rechargeable inflation tool and its lithium-ion battery pack. Obtaining and maintaining these documents ensures regulatory compliance across major global markets.
- UN 38.3 Transport Test Report – Mandatory for air, sea, and road shipment of lithium-ion batteries. Confirms the battery passes altitude simulation, thermal test, vibration, shock, external short circuit, impact, overcharge, and forced discharge tests.
- IEC 62133 Safety Test Report – Required for lithium-ion batteries sold in Europe and many other markets. Covers electrical and mechanical abuse testing.
- CE Declaration of Conformity – Required for the S5C device to be sold within the European Economic Area, covering applicable directives including the Low Voltage Directive and EMC Directive.
- FCC ID Certificate – Required for sale in the United States, confirming electromagnetic compatibility and radio frequency compliance where applicable.
- KC Certification – Required for sale in South Korea under the Radio Waves Act and Electrical Appliances Safety Control Act.
- RoHS Test Report – Confirms restriction of hazardous substances (lead, mercury, cadmium, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP, DIBP) in the product.
- REACH SVHC Screening Report – Documents assessment of Substances of Very High Concern under EU REACH Regulation (EC) No 1907/2006.
- PSE Certificate (Japan) – Required for lithium-ion batteries sold in Japan under the Electrical Appliance and Material Safety Act.
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