Huawei MediaPad S7-303U Quick Start Manual page 8

Do not connect two poles of the battery with conductors, such as metal materials,
keys, or jewelries. Otherwise, the battery may be short-circuited and may cause
injuries and burns on your body.
Do not disassemble the battery or solder the battery poles. Otherwise, it may lead
to electrolyte leakage, overheating, fire, or explosion.
If battery electrolyte leaks out, ensure that the electrolyte does not touch your skin
and eyes. When the electrolyte touches your skin or splashes into your eyes, wash
your eyes with clean water immediately and consult a doctor.
If there is a case of battery deformation, color change, or abnormal heating while
you charge or store the battery, remove the battery immediately and stop using it.
Otherwise, it may lead to battery leakage, overheating, explosion, or fire.
If the power cable is damaged (for example, the cord is exposed or broken), or the
plug loosens, stop using the cable at once. Otherwise, it may lead to an electric
shock, a short circuit of the charger, or a fire.
Do not dispose of batteries in fire as they may explode. Batteries may also explode
if damaged.
Danger of explosion if battery is incorrectly replaced. Recycle or dispose of used
batteries according to the local regulations or reference instruction supplied with
your device.
Do not disassemble or open crush, bend or deform, puncture or shred.
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.
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