Huawei Technologies Co. Ltd U8800-51 Manuel D’Utilisation

62

Comply with all precautions with regard to children's safety. Letting the child play with 
your device or its accessories, which may include parts that can be detached from the 
device, may be dangerous, as it may present a choking hazard. Ensure that small 
children are kept away from the device and accessories.

Choose only batteries, chargers, and accessories approved for use with this model by 
the device manufacturer. The use of any other type of battery, charger, or accessory 
may invalidate any warranty for the device, may be in violation of local rules or laws, 
and may be dangerous. Please contact your dealer for information about the 
availability of approved batteries, chargers, and accessories in your area.

•   Unplug the charger from the electrical plug and the device when not in use.

•   The battery can be charged and discharged hundreds of times before it eventually 

wears out. When the standby time and the talk time are shorter than the normal 
time, replace the battery.

•   Use the AC power supply defined in the specifications of the charger. An improper 

power voltage may cause a fire or a malfunction of the charger.

•   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.

•   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.