
1.3 Precaution before using battery
Do not leave the battery unused for a
long time, no matter if it is in the device
or inventory. If the battery has been
used for 6 months already, it should be
checked for charging function or it
should be disposed of correctly.
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Check battery charging status at
regular intervals.
When battery operating time drops
below about 80%, charging time will be
increased remarkably.
If a battery is stored or otherwise
unused for an extended period, be sure
to follow the storage instructions in this
document. If you do not follow the
instructions, and the battery has no
charge remaining when you check it,
consider it to be damaged. Do not
attempt to recharge it or to use it.
Replace it with a new battery.
Store the battery at temperatures
between 5 °C and 20 °C (41 °F and 68 °F).
The lifespan of a Li-ion battery is around
2 to 3 years, it can be circularly charged
300 to 500 times. (One full battery
charge period means completely
charged and completely discharged.)
When a Li-ion battery is not in use,
it will continue to discharge slowly.
Therefore, battery charging status
should be checked frequently and take
reference related battery charging
information in the manuals.
Observe and record the information of
a new unused and non-fully charged
battery. On the basis of the operating
time of the new battery and compare
with a battery that has been used for a
long time. According to the product
configuration and application program,
the operating time of the battery would
be different.