ZTE Corporation X990 Manuale Utente
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6
Precautions for using the battery
Put the battery in a cool and ventilated place where there is no direct
sunshine.
sunshine.
The battery life is usually limited, and it becomes shorter and shorter
after the battery is charged over and over again. If the charging fails
several times, this indicates that the battery is worn out and the
replacement is advised.
after the battery is charged over and over again. If the charging fails
several times, this indicates that the battery is worn out and the
replacement is advised.
Dispose the worn-out batteries in designated places according to
specified regulations rather than throw them into residential garbage.
specified regulations rather than throw them into residential garbage.
Do not throw the worn-out batteries into fire because this might cause
fire or explosion.
fire or explosion.
Do not press with great force when installing the battery because this
may result in leakage, overheating, explosion or fire.
may result in leakage, overheating, explosion or fire.
Do not disassemble or reassemble the battery because this may result
in leakage, overheating, explosion or fire.
in leakage, overheating, explosion or fire.
If the battery becomes hot, changes in color or gets deformed during the
course of use, charging or storage, please immediately stop using and
replace it.
course of use, charging or storage, please immediately stop using and
replace it.