User's Manual

28
Before Using the Terminal
The battery pack is a consumable part. The
usage duration of the battery per one charge
decreases gradually each time the battery is
recharged.
When the usage duration per one charge
becomes about half of a new battery pack,
the life of the battery pack is assumed to be
almost over. It is recommended that you
replace the battery pack ahead of time. The
battery pack may swell out as it comes to near
the end of its lifetime depending on the
usage conditions, but it is not a problem.
Always attach the SO-02E dedicated battery
pack SO06 to charge.
The AC Adapter 03 (optional) is compatible
with AC 100 V to 240 V. For using the terminal
overseas, a plug adapter that fits the electrical
outlets in the country you stay is needed. Do
not use an electrical transformer for overseas
use to charge the terminal.
It is recommended to use the AC Adapter 03
(optional) for charging.
When you start charging, notification LED on
the terminal turns red/orange/green, and
green light indicates that the battery level has
reached 90 % or more. From the Home screen,
tap and [Settings]
u
[About
phone]
u
[Status] to check "Battery level" for
the status of charging. When charging is
complete, battery level is displayed as "100%".
When you start charging the battery with the
terminal powered off, the power turns on.
However, you cannot operate the terminal.
Do not charge the battery in a place where
the use is prohibited such as in airplane or
hospital.
Do not charge the battery pack for a
long time (several days)
If you remain charging the terminal for a long
time, the power supply starts from the battery
pack after completion of charging. The usage
time duration may be short. In that case,
please charge it again correctly. For
recharging, remove the terminal from the AC
adapter and reconnect it again.
Battery pack life
Charging
Li-ion 00