Huawei Y300 User Manual page 6

• Do not solder battery poles or dismantle the battery. Doing so
may lead to electrolyte leakage, excessive heat, fire, or
explosion.
• Do not attempt to modify or remanufacture the battery, insert
foreign objects into it, or immerse or expose it to water or other
liquids. Doing so may lead to fire, explosion, or other hazards.
• Keep the battery away from excessive heat and direct sunlight.
Do not place it on or in heating devices, such as microwave
ovens, stoves, or radiators. Batteries may explode if overheated.
• If the battery leaks, ensure that the electrolyte does not make
direct contact with your skins or eyes. If the electrolyte touches
your skins or splashes into your eyes, immediately flush with
clean water and consult a doctor.
• In case of battery deformation, color change, or overheating
while charging or storing, immediately stop using the device and
remove the battery. Continued use may lead to battery leakage,
fire, or explosion.
• Do not put batteries in fire as they may explode. Damaged
batteries may also explode.
• Do not drop the device or battery. If the device or battery is
dropped, especially on a hard surface, and may be damaged,
take it to an authorized service center for inspection.
• Improper battery use may lead to fire, explosion, or other
hazards.
• Dispose of used batteries in accordance with local regulations.
• Do not smash or pierce the battery, or expose it to high external
pressure. Doing so may lead to a short circuit or overheating.
• If the device standby and talk time shortens significantly, replace
the battery.