Zte Z557BL User Manual page 167


Do not modify or remanufacture, attempt to insert foreign
objects into the battery, immerse or expose to water or other
liquids, expose to fire, explosion or other hazard.

Only use the battery for the system for which it is specified.

Only use the battery with a charging system that has been
qualified with the system per CTIA Certification Requirements
for Battery System Compliance to IEEE 1725. Use of an
unqualified battery or charger may present a risk of fire,
explosion, leakage, or other hazard.

Do not short circuit a battery or allow metallic conductive
objects to contact battery terminals.

Replace the battery only with another battery that has been
qualified with the system per this standard, IEEE-Std-1725.
Use of an unqualified battery may present a risk of fire,
explosion, leakage or other hazard.Only authorized service
providers shall replace the battery. (If the battery is non-user
replaceable).

Promptly dispose of used batteries in accordance with local
regulations.

Battery usage by children should be supervised.

Avoid dropping the phone or battery. If the phone or battery is
dropped, especially on a hard surface, and the user suspects
damage, take it to a service center for inspection.

Improper battery use may result in a fire, explosion or other
hazard.
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