SoftBank 823P User Manual page 40

Battery Time
1
Using handset in poor conditions may shorten battery time.
Extreme temperatures
Impaired handset, battery or Charging Terminals
Signal is weak/handset is out-of-range
Viewing TV, playing music or using S! Appli, etc.
Extending battery time
Example:
Turn Back Light Time OFF and Power Saver Mode ON (
Select OFF for Key Tone (
When Battery Runs Out
Unless a Call is in Progress
A message appears and warning tone sounds for 10 seconds.
Warning tone ends automatically after one minute; press any key except
to cancel warning tone manually. Charge or replace battery.
If Manner Mode is active, nothing sounds.
During a Call
A message appears and warning tone sounds via Earpiece or Speaker.
After 20 seconds, call ends and 823P shuts down in 60 seconds. Charge
or replace battery.
1-12
P.18-3)
P.18-2)
Battery Strength Indicator
Battery Strength indicator changes as remaining usage time decreases.
Charge or replace battery when battery level is low (
message appears on Display.
Battery Voltage
Operating
Voltage
Level 3
Approx. 70%
Remaining Strength (at 25°C)
Note
Alternatively, check battery level from
Phone Settings Battery
P.1-9) or a
Low battery warning message
appears. Charge or replace
battery immediately.
Red
Level 2 Level 1 Level 0
Approx.20% Approx.10%
Operating Time
Main Menu Settings
Battery Level