24
Before using the terminal
Charging
Charge the battery before using for the first time or after an extended
period of disuse.
・
For estimate of charging time, stand-by time, calling time, see "Main
specifications" (P.180).
・
If you use the terminal while charging, it may take time to complete charging
or charging may not complete.
・
If charging starts with battery level is low, it may take time to turn on LED light.
・
It is recommended to use AC adapter 03 (optional).
・
Compatible power voltage for AC adapter 03 (optional) is between 100V AC
and 240V AC. When using the terminal overseas, use the adapter plug that
is suitable for use in your travel destination. Do not charge the battery with a
transformer for overseas travel.
・
The battery pack is a consumable part. Each time it is charged, available
time with each charging reduces. Talking on the phone for a long time while
charging may reduce the battery pack lifetime.
・
If available time with each charging becomes about a half of that for a new
battery, replacing the battery is recommended because it means near the
end of life. 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.
*: When "Mobile networks" (P.162) is set to "LTE/3G/GSM (Auto)"
Precautions on charging
Charging
Battery pack life
Estimated usage time of battery pack
Continuous
stand-by time
LTE
Stationary (Auto)* : Approx. H
FOMA/3G
Stationary (Auto)* : Approx. H
GSM
Stationary (Auto)* : Approx. H
Continuous
call time
FOMA/3G
Approx. min.
GSM
Approx. min.
Estimated charge time of battery pack
AC adapter 03
Approx. min.
DC adapter 03
Approx. min.