NTT docomo STYLE Series Instruction Manual page 42

The actual usage time is a combination of stand-by time and talk
time, and the longer the talk time, the shorter the stand-by time
becomes.
1Seg watching time is estimated as the watching time at normal
transmission signal strength with the Stereo Earphone Set 01 (sold
separately) used.
Talk (transmission)/stand-by time may be reduced by about half or
1Seg watching time may be shortened depending on battery pack
status, function used, temperature and other environmental
conditions, or signal strength (no signal or weak signal).
Battery pack service life
■
Battery pack is a consumable product. Service time per charge is
gradually reduced every time the battery is charged.
When service time per charge is reduced to about half of the default
time, this means that the battery pack is approaching the end of its
service life. In such a case, it is recommended to replace the battery
pack as soon as possible. Depending on usage, the battery pack
may swell as it approaches the end of its service life but this will not
cause problems.
If i-appli, Videophone, or 1Seg is used while charging for a long
time, the service life of the battery pack may become shorter than
estimated.
To protect the environment, return used batteries to
NTT DOCOMO, any DOCOMO retailer, or a recycling
agency.
About charging batteries
■
Refer to user's guide of FOMA AC Adapter 01/02 (sold separately),
FOMA AC Adapter 01 for Global use (sold separately), or FOMA
DC Adapter 01/02 (sold separately).
FOMA AC Adapter 01 covers only 100V AC. FOMA AC Adapter 02/
FOMA AC Adapter 01 for Global use covers from 100 to 240V AC.
40
The shape of the plug for the AC adapter is for 100V AC (for
domestic use). To use the AC adapter of 100 to 240V AC overseas,
a conversion plug adapter that is compatible with the voltage of
your country of stay is required. Do not use a transformer for use
overseas to charge the battery.
Charging by using AC adapter/DC adapter
[Read "FOMA AC Adapter 01/02 (sold separately) and
FOMA DC Adapter 01/02 (sold separately) user's guide"
carefully.]
Battery pack can be charged even with the FOMA terminal opened.
1
Open the external connector terminal cover (1) and
insert the AC or DC adapter connector horizontally
into the external connector terminal (2).
1
External connector
terminal cover
: Check the direction (See
diagram) of the connector, keep
it parallel with the FOMA terminal
and firmly push all the way in
until it clicks.
Charging LED
External connector
terminal cover
Release buttons
2
Connector
(Face the side with the
arrows up)