The first edition： January 11, 2011
Revised date： February 18, 2024
Document Number： MS414GE-048

SAFETY DATA SHEET (SDS)
Articles, such as batteries, are exempt from GHS SDS classification criteria. Therefore, this document isprovided as reference information for the safe handling of the product. The information set forth herein are
made in good faith and are believed to be accurate as of the date of preparation. However, Seiko
Instruments Inc. makes no warranty, either express or implied, with respect to this information anddisclaims all liability from reference on it.

SECTION 1: Product and Company Identification
Product Name
Model Name:
Nominal Voltage:
Nominal Capacity:
Manufacturer
Address:
Telephone:SellerAddress:
Telephone:
Emergency Contact

MS Lithium Rechargeable Battery
MS414GE (with Tab)
3V
2.0 mAh (3.1 V-2.0 V)
Seiko Instruments Inc.
Micro-Energy Division45-1, Aza Matsubara, Kamiayashi, Aoba-ku, Sendai-shi, Miyagi, 989-3124 Japan+81-22-391-9331

Fax:+81-22-391-9330

Seiko Instruments Inc.
Electronic Components Sales Head Office
8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba, 261-8507 Japan+81-43-211-1735
Fax: +81-43-211-8034
International / call +81-22-391-9331 (Seiko Instruments Inc.)
North America / call +1-800-424-9300 （CHEMTREC）

SECTION 2: Hazards Identification
Not applicable
GHS Classification
The chemical compositions are sealed inside the battery. However, if the battery is used improperly,
electrolyte and gas will leak from the inside and may irritate the eyes, skin, and throat, so please strictly
observe the safety instructions.
The electrolyte and lithium contained in the battery are inflammable. If heated or short-circuited, it may
generate heat and ignite or explode.

SECTION 3: Composition and Information on Ingredients
Article (Not Substances or Mixtures)
Chemical Classification
Main Materials and Main Ingredients
Part NameAnodeCathodeSolute

Material Name

Lithium-Silicon composite oxide
Lithium-Manganese composite oxide
Lithium imide salt
Cyclic carbonate
Solvent
1,2-dimethoxyethane (EGDME)
Cases
Nickel plated stainless steel(Tab)
Nickel plated stainless steel(Surface Treatment) Tin 100%

CAS No.
10097-28-6/based material
110-71-4
7440-31-5〔MS Lithium Rechargeable Battery〕

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Document Number： MS414GE-048

SECTION 4: First Aid Measures
In the case of a leakage (e.g. electrolyte) from the can, take the following measures:
Inhalation: Fumes can cause respiratory irritation. Remove to fresh air and seek medicaltreatment immediately.
Skin contact: Immediately rinse with plenty of clean water and seek medical treatment.
Eyes contact: Immediately rinse with plenty of clean water and seek medical treatment.
Ingestion: Rinse mouth with clean water and seek medical treatment immediately.
In the case of ingestion of a battery :Swallowing coin cells can cause chemical burns, perforation of soft tissue and, in severe cases, death.
Seek medical assistance promptly.

SECTION 5: Fire Fighting Measures
Fire extinguishing agent :Dry sand and expanded vermiculite are effective.

・Do not use water to extinguish the fire because lithium reacts with water.
・Vapor generated from burning batteries may irritate the eyes, nose, and throat. Wear respiratory
protection equipment and extinguish the fire on the windward side.

SECTION 6: Accidental Release Measures
The battery is sealed to prevent leakage of gas and liquid. Should liquid leak from the battery, wipe it
off with a dry rag and move the battery away from the fire.

SECTION 7: Precautions During Handling and Storage
Handling

Keep out of reach of children.
Do not charge using a higher current or voltage than specified.
Do not heat or throw into a fire.
Do not deform or disassemble.
Do not short-circuit. Do not connect wires to the terminals, stack batteries, or carryor store them with metal products such as necklaces and hairpins.
Do not connect the terminals in reverse.
Do not weld or solder directly.
Do not swallow the battery. Seek medical advice immediately if a battery has beenswallowed.
Do not allow children to replace batteries without adult supervision.

Storage

Store in their original packaging to prevent short circuits.
Keep dry.
Do not store in places of the high temperature, high humidity, or under direct
sunlight.

SECTION 8: Exposure Controls / Personal Protection
The battery is sealed to prevent leakage. There is no need of personal protective equipment on regular
handling and storage. Should a large amount of liquid (electrolyte) leak from the batteries, wear
protective equipment.
Respiratory Protection:
Hands Protection:
Eye Protection:

Protective mask with a filter preferably
Safety gloves
Safety goggles and/or glasses for chemicals〔MS Lithium Rechargeable Battery〕

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SECTION 9: Physical and Chemical Properties
Shape
Chemical System
Rechargeable

Coin-type
Lithium-Manganese composite oxide/ Lithium-Silicon composite oxide
YES / NOSECTION 10: Stability and Reactivity
Stability:
Condition to Avoid:

Stable on regular handling and storage
See section 7

SECTION 11: Toxicological Information
There is no toxicity because the chemical compositions are sealed inside the battery.

SECTION 12: Ecological Information
It has been confirmed that there is almost no outflow of metal when exhausted batteries are landfilledin the ground. There is no other environmental impact information.

SECTION 13: Disposal Considerations
When disposing of this battery, insulate the terminals with tape or other means before disposal toprevent a short circuit due to contact between the battery and metal.
Dispose in accordance with applicable federal, state, and local regulations.

SECTION 14: Transport Information
United Nations NumberShipping NameUN Hazard Classification

UN3090 (Batteries contained in equipment; or batteries packed with equipment; UN3091)
Lithium metal batteries
Class 9This product can be transported as non-dangerous goods because it meets the transportation
conditions listed in the Special provision 188.
＜Lithium content＞

Less than 1g.
※The Lithium content of this battery is 0.0011 g.

＜Safety Certificate＞

Each cell or battery must be of the type proven to have met therequirements of every test in the UN Manual of Tests and Criteria, PartIII, sub-section 38.3.
※This battery has passed the UN 38.3 test and is manufactured in afactory that has acquired ISO 9001 based on the quality program.

＜Packaging for preventing
short circuit ＞

Except when the battery is contained in equipment, it must be stored toprevent short circuit and wrapped in a sturdy container or packaging.

＜Label & Marking display＞

Appropriate labeling and marking are required for each package.

＜Packing Drop test＞

Except when the battery is contained in equipment, every package must
be capable of withstanding a 1.2 m drop test.

〔MS Lithium Rechargeable Battery〕

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Document Number： MS414GE-048

International Transportation Regulations
MethodOrganization :Regulation

Air

IATA:DGRICAO:ICAO TI

United Nations
NumberLithium MetalBatteries(UN3090)
Packed withequipment(UN3091)
Contained inequipment(UN3091)

Packaging instruction and specialprovision applicable to this productPI968 Section IB (Dangerous Goods)
PI969 Section Ⅱ (Not Dangerous Goods)*1,3

PI970 Section Ⅱ (Not Dangerous Goods)

Marine
IMO:IMDG code
SP 188 *2, 3*1 Batteries packed with equipment and batteries contained in equipment can be transported as nondangerous goods if certain conditions are met.
*2 When this product is transported on the sea while satisfying the special provision SP 188, it can betransported as non-dangerous goods. However, each package should not exceed 30 kg. (Notsubjected to batteries contained in equipment or packed with equipment.)*3 Please confirm the details of each packing criteria, be sure to carry out the required packaging
labeling and shipper's declaration for dangerous goods, etc. Also, as every country andtransportation company have their own regulations, please check in advance.

SECTION 15: Regulatory Information
・IATA Dangerous Goods Regulations 65th Edition
・UN Recommendations on the Transport of Dangerrous Good : Model Regulations
・UN Recommendations on the Transport of Dangerrous Good : Manual of Test and Criteria
・EU Battery Regulation:Regulation(EU)2023/1542

SECTION 16: Other Information
If you need further information, please contact your local sales representative.

End of Documents.

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