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recommended that you would better change a battery from the
original supplier if the performance of the battery has declined
after using it for a period of time.
Battery charging
The supplied charger can charge the battery via the mobile
phone.
1 Connect the charging cable and the mobile phone.
2 Insert the charger into an appropriate main power supply
socket.
3 When the battery is fully charged, the power indicator of the
battery icon will be changed.
4 When the battery is full, the power icon will stop changing,
then you can pull out the plug of the charger.
Note: The battery and the charging port are compatible to
a major brand handset.
Points of attention on use of battery
1 Be sure to switch off the mobile phone before you remove the
battery.
2 Please use it carefully. A short circuit will occur if the positive
pole (+) and the negative pole (-) of the battery is connected
with a metal object (for example, a coin or clip), it may do
damage to both the battery and the metal object. Make sure
that no metal object will be connected simultaneously with the
positive pole and the negative pole of the battery after it is
removed and put in a bag.
3
Don’t throw the battery into the fire, or use it under an
extremely high temperature condition.
4
Don’t attempt to dismantle or modify the battery.
Summary of Contents for DST450
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