SDS

Revision: 02
SECTION 3: Composition/information on ingredients
Rechargeable Li-Ion Battery Pack model 355983 uses seven Tohuku Murata US21700VTC6A lithium-
ion rechargeable cells controlled with a battery management PCB. The cells are connected in a string
of 7 cells in series.
Chemical Name CAS No. % weight in individual cell
Lithium Nickel Cobalt Oxides (active material) 12031-65-1 36%
Graphite (active material) 7782-42-5 12%
Ethylene Carbonate 96-49-1 1%
Dimethyl Carbonate 616-38-6 6%
Lithium hexafluorophosphate 21324-40-3 2%
Aluminum 7429-90-5 5%
Copper 7440-50-8 24%
Iron 7439-89-6 14%
SECTION 4: First aid measures
In case of inhalation of vapour from a burning battery or contact with or ingestion of leaking
electrolyte, actions described below are required.
Inhalation
Move the exposed person to fresh air
Eye contact
Bathe the eye with running water for 15 minutes, if eye irritation
persists seem medical attention
Skin contact
Wash off immediately with plenty of soap and water
Ingestion
Wash out mouth with water and drink plenty of water
SECTION 5: Firefighting measures
In case of fire, use CO
2
, dry chemical powder extinguishers.
Since irritant and corrosive gas may be produced by battery pack on fire, use self-contained
breathing apparatus while extinguishing fire when danger is predicted.
Move batteries to a safer place immediately if a fire breaks out nearby. Use a large amount of water
as a supportive measure to cool the exterior of batteries if exposed to fire to prevent rupture.
SECTION 6: Accidental release measures
In the unlikely event that liquid leaks from the battery.
Avoid skin contact.