Alkaline Button Battery Issued date: March 31, 2026 Document Number: AB2026E02 1. Product and Company identification Product Category Type Nominal Voltage Supplier's Name Supplier's Address Emergency Contact : 1-6-41 Konan, Minato-ku, Tokyo 108-8212, Japan Telephone +81-3-5715-7435 : Same as above Note: SDS is not applied to the product hermetically sealed as dry battery. The battery has no risk to life and health under normal use or transportation because ingredients of battery are not leaked out by virtue of hermetical sealing with metal case. This SDS notifies possible risk of our battery under abnormal use but mainly aim to provide information about ingredients, notice of handling and transportation regulations as a useful reference.

Alkaline Button Battery 2/5 Chemical contents are sealed in metal can. Therefore, risk of exposure never occurs unless battery is mechanically or electrically abused. First aid shown below may need in such abnormal case only._ Fire extinguishing agent: Water and all kind of extinguishers are available. Extinguishing method: Because packaging material of battery is paper, use water extinguisher, CO2 extinguisher or powder extinguisher as normal extinguisher. Since vapor, generated from burning batteries may make eyes, nose and throat irritates, be sure to extinguish the fire on the windward side....

Alkaline Button Battery 8. Exposure controls and personal protection There is no need of personal protective equipment on regular handling and storage, but lot of electrolyte is released by mechanical or electrical abuse, use the protections as shown below. Respiratory protection: Mask (with a filter preferably) Hand protection: Synthetic rubber gloves Eye protection: Goggles or glasses 9. Physical and chemical properties State: Solid Shape: Round Since battery is not chemical product other than above information is not applicable.

Alkaline Button Battery 4/5 Stability: Stable on regular handling Conditions to avoid: External short circuit of battery, deformation by crush, exposure at high temperature of more than 85 degree C (may cause leakage and rupture), direct sunlight, high humidity Materials to avoid: Water, a chain, and a piece of metal that may cause short circuit. Hazardous decomposition product: Emitted acrid or poisonous gases in fire. Since chemicals are contained in a sealed can, there are no hazards. Toxicological information of main components of battery is shown below as reference. Exposure of internal...

Alkaline Button Battery 5/5 offered for transportation in a manner that prevents the dangerous evolution of heat (for example, by the effective insulation of exposed terminals). The requirements for shipping of theses batteries by ICAO and IATA is Special Provision A123 which states: "A battery or battery powered device having the potential of dangerous evolutions of heat that is not prepared so as to prevent a short-circuit (e.g. in the case of batteries, by the effective insulation of exposed terminals; or in the case of equipment, by disconnection of the battery and protection of exposed terminals)...