MSDS

3/5
Handling and Storage
1) The terminals of the battery pack should be protected in the packing form to be able to
prevent them from external short circuit.
2) They are packed by the material with enough strength to prevent them from destroyed
by vibrates, impact, fall and accumulation, etc. while transporting them.
3) Keep batteries out of water and wet when in storage and transported.
4) Keep batteries out of fire and avoid the high temperature atmosphere when in storage
and transported.
An example of the high temperature : The high temperature storage like in the car exposed
to blazing sun should be avoided.
Exposure control (in case of electrolyte leakage from the battery)
Acceptable concentration : Not specified in Japanese industrial hygienic association
and ACGIH
Facilities :Ventilation should be noted such as equipped with the
limited spot area exhaust device used for the battery storage
place.
Protective clothing : The protection glasses, the mask for disaster prevention,
and the protection gloves are used.
Physical and Chemical Properties
Externals : The nickel hydrogen storage battery is stored in the plastic resin case or
tube. The voltage value depends on the number of built-in batteries used in
battery pack.
Stability and Reactivity
The external short, the crushing transformation, and the high temperature exposure of
100℃ or more cause abnormal heat generation and the fire.
Toxicological information
When the electrolyte leaks from the product
Acute toxicity : LD50 2g/Kg oral rat
(Based on material safety data sheet of liquid potassium hydro oxide)
Stimulation : The cornea inflammation is caused when the electrolyte gets in eye.
The long time exposure to the electrolyte stimulates mucous membranes
of the bronchial tube and eye.