Huawei G6151 User Manual page 40

Accessories
Use the accessories delivered only by the manufacturer. Using
accessories of other manufacturers or vendors with this device
model may invalidate any approval or warranty applicable to
the device, result in the non-operation of the device, and cause
danger.
Battery and Charger
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.
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.
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