ML Battery Jan. 2021 Maxell

Reference No. ML20210101-01EN

NA=Not Applicable Page 1 of 6

SAFETY DATA SHEET

Section 1 - Product and Company Identification

Product Nam e

Lithium Manganese Dioxide Rechargeable Battery (ML)

Sizes:

All

Date of preparation:

Jan 1, 2021

Company:

Maxell, Ltd., Energy Division

Telephone Numbers:

81-(0)794-63-8054

Address (Number, Street, City, State, and ZIP Code):

5, Takumidai, Ono-shi, Hyogo 675-1322, Japan

Fax Numbers:

81-(0)794-63-8445

Section 2 - Hazards Identification

This contains lithium, organic solvent, and other combustible materials. For this reason, improper

handling of the battery could lead to distortion, leakage*, overheating, explosion, or fire and

cause human injury or equipment trouble. Please strictly observe safety instructions.

(* Leakage is defined as an unintended escape of liquid from a battery.)

Section 3 - Composition/Information on Ingredients

Ingredient CAS# Content (wt %)

Manganese Dioxide (MnO

) 1313-13-9 5 to 20

Propylene Car bo nat e (C

) 108-32-7 2 to 10

1,2-Dimethoxyethane (C

) 110-71-4 1 to 3

Lithium Hexafluorophosphate (LiPF

) 21324-40-3 0.1 to 2

Lithium (Li) 7439-93-2 0.1 to 3

Aluminum (Al) 7429-90-5 3 to 20

Carbon (C)

7782-42-5

1333-86-4

0.1 to 2

Lithium content for each cell

Model Li content (g) Model Li content (g)

ML2016 0.015 ML2032 0.03

The batteries are exempt articles and are not subject to the OSHA Hazard Communication

Standard Requirement. This sheet is provided as technical information only. Th e i nforma tio n and

recommendations set forth are made in good faith and are believed to be accurate as of the date

of preparation. However, Maxell makes no warranty expressed or implied.

ML Battery Jan. 2021 Maxell

Reference No. ML20210101-01EN

NA=Not Applicable Page 2 of 6

Section 4 - First Aid Measures

None unless internal materials exposure. If contents are leaked out, observe following

instructions.

Inhalation Fumes can cause respiratory irritation. Remove to fresh air and

consult a physician.

Skin Immediately flush skin with plenty of water. If itch or irritation by

chemical burn persists, consult a physician.

Eyes Immediately flush eye with plenty of water for at least 15 minutes.

Consult a physician immediately.

Ingestion If swallowing a battery, consult a physician immediately.

If contents come into mouth, immediately rinse by plenty of water

and consult a physician.

Section 5 - Fire Fighting Measures

Extinguishing Media Extinguisher of alkaline metal fire is effective.

Plenty of cold water is also effective to cool the

surrounding area and control the spread fire. But

hydrogen gas may be evolved by the reaction of water and

lithium and it can form an explosive mixture. Therefore in

the case that lots of lithium metal batteries are burning in a

confined space use a smothering agent (e.g. carbon

dioxide or dry sand).

Fire fighting procedure Use self-c ontai ned breat hin g ap paratus and fu ll protec tiv e

gear not to inhale harmful gas.

Section 6 - Accidental Release Measures

If the battery releases liquid, wipe it with a dry cloth.

Keep the battery away from fire or heat.

Section 7 - Handling and Storage

1) Handling

● Never swallow.

Keep batteries at a place beyond the reach of an infant.

If a battery is accidentally swallowed, see Section 4 - First Aid Measures.