Safety data sheet

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no.: 650147
Material Safety Data Sheet
Page 2 of 6
3. Independent Certification of Lithium-Manganese Button Cell Battery UN
Transportation Model Regulation
No Test Item Criteria Result Remark
T1
Altitude
Simulation
No mass loss, leakage, venting, disassembly, rupture, and fire. OCV
should not be less than 90% before testing.
Passed
T2 Thermal Test
No mass loss, leakage, venting, disassembly, rupture, and fire. OCV
should not be less than 90% before testing.
Passed
T3 Vibration
No mass loss, leakage, venting, disassembly, rupture, and fire. OCV
should not be less than 90% before testing.
Passed
T4 Shock
No mass loss, leakage, venting, disassembly, rupture, and fire. OCV
should not be less than 90% before testing.
Passed
T5
External Short
Circuit
External temperature should not exceed 170 degC.
No disassembly, rupture, and fire within six hours of this test.
Passed
T6 Impact
External temperature should not exceed 170 degC.
No disassembly, and fire within six hours of this test.
Passed
T7 Overcharge No disassembly, and fire within seven days of this test. Passed Battery only
T8
Forced
Discharge
No disassembly, and fire within seven days of this test. Passed
We confirmed the test results based on the UN manual of tests and criteria 38.3
4. Hazards Identification
All chemical materials of lithium-manganese button cell battery cell are stored in a hermetically sealed metal case, designed to
withstand temperatures and pressures encountered during normal use. There is no physical danger of ignition or explosion
and chemical danger of hazardous materials' leakage during normal use. However, if exposed to a fire, added mechanical
shocks, decomposed, added electric stress by miss-use, the gas release vent will be operated and hazardous materials may
be released.
Potential Health Effects:
Cobalt and Cobalt compounds are considered to be possible human carcinogen(s). These chemicals may cause allergic skin
sensitization (rash) and irritate eyes, skin, nose, throat, respiratory system.
Since electrolyte is flammable liquid, it does not bring close to fire. It may cause moderate to severe eye irritation, dryness of
the skin. Breathing of its mist, vapor or fume may irritate nose, throat and lungs. Exposure of electrolyte material in the area
which contains water may generate hydrofluoric acid, which can cause immediate burns on skin, severe eye burn. The
ingestion of electrolyte can cause serious chemical burns of mouth, esophagus and gastrointestinal tract.