Rechargeable Lithium-ion Battery

SECTION 2: Hazards identification

Identification Preparation hazards and classification Not dangerous with normal use. Do not dismantle, open or shred Li-ion Battery Exposure to the ingredients contained within or their ingredients products could be harmful.

Appearance/Odor

Solid object with no odor, no color

Principle Routes of Exposure

These chemicals are contained in a Aluminum-plastic composite membrane or hermetically sealed metal or metal laminated plastic case, Risk of exposure occurs only if the cell is mechanically, thermally or electrically abused to the point of compromising the enclosure. If this occurs, exposure to the electrolyte solution contained within can occur by Inhalation, Ingestion, Eye contact and Skin contact.

Potential health effects

Acute (short term): see Section 8 for exposure controls In the event that this battery has been ruptured, the electrolyte solution contained within the battery would be corrosive and can cause burns. Inhalation: Inhalation of materials from a sealed battery is not an expected route of exposure. Vapors or mists from a ruptured battery may cause respiratory irritation. Ingestion: Swallowing of materials from a sealed battery is not an expected route of exposure. Swallowing the contents of an open battery can cause serious chemical burns of mouth, esophagus, and gastrointestinal tract Skin: Contact between the battery and skin will not cause any harm. Skin contact with contents of an open battery can cause severe irritation or burns to the skin. Eye: Contact between the battery and the eye will not cause any harm. Eye contact with contents of an open battery can cause severe irritation or burns to the eye.

Medical Conditions Generally Aggravated by Exposure

Not applicable Reported as carcinogen Not applicable Section 3-Composition/Information on on Ingredients Ingredients Chemical Composition 1.3 Chemical Formula: Weight(%) CAS Number Lithium Cobalt Oxide LiCoO2 35～42% 12190-79-3 Graphite powder C24X12 23～25% 7782-42-5 Lithium Hexafluorophosphate LiPF6 12～15% 21324-40-3 Polyethylene (C2H4)n 0.5～1% 9002-88-4 Copper Cu 5～10% 7440-50-8 Nickel Ni 2～3% 7440-02-0 Polyvinylidene Fluoride (C2H2F2)n 0.5～2% 24937-79-9 Polypropylene (C3H6)n 2～5% 9003-07-0 Aluminum Al 7～10% 7429-90-5