User's Manual

23
the display. The charging process often takes 3 to
4 hours. During the charging, the battery, mobile
phone and battery charger would turn hot, which
is a normal phenomenon.
n Upon completion, disconnect the AC power
socket with the mobile phone and charger.
Notes:
n During charging, the mobile phone must be
placed at a well-ventilated environment where the
temperature is between ＋ 5 ℃ and ＋ 40 ℃ .
Always use the charger supplied by your
manufacturer. Using an unauthorized charger
might result in danger and invalidation of the
certification and warranty clauses to your mobile
phone.
n The standby time and call duration provided by
the manufacturer are based on optimal working
environment. In practice, the battery's operating
time varies depending on different network
conditions, working environment and usage.
g Before charging, ensure the battery has already
been installed. During charging, the battery
should not be removed.
g Upon completion, disconnect the charger with