Huawei C5610 User Manual page 61

Do not connect two poles of the battery with conductors such as metal
materials, keys or jewelries. Otherwise, the battery may be
short-circuiting 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, make sure 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 the battery is damaged, or the color changes or gets abnormally
heated 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 lead is exposed or
broken), or the plug loosens, stop using the cable at once. Otherwise, it
may lead to electric shock, short-circuit of the charger, or a fire.
The travel charger of this device can meet safety requirements of the
UL60950-1 certification. Comply with the security specifications in the
UL manual.
Do not dispose of batteries in fire as they may explode. Batteries may
also explode if damaged.
Clearing and Maintenance
The device, battery, and charger are not water-resistant Keep them dry.
Protect the device, battery and charger from water or vapor. Do not
touch the device and charger with a wet hand. Otherwise, it may lead to
short-circuit or malfunction of the device and electric shock to the user.
Do not place your device, battery, or charger in places where it can get
damaged because of collision. Otherwise, it may lead to battery leakage,
device malfunction, overheating, fire, or explosion.
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