Nokia SCH-i830 Telephone User Manual


 
24 Section 2: Understanding Your Phone
Section 2
Battery capacity
Whenthebatterybecomeslow,awarningwindowisdisplayed
andtheunitautomaticallyturnsofftheLCD.Whenthereare
approximatelytwominutesoftalktimeleft,thephonesounds
anaudiblealertevery30secondsandthenpowersdown.
Note:
Long backlight settings, searching for service, vibrate mode and browser
use affect the battery’s talk and standby times.
Thereisalsoaninternalbackupbatterythatsavesallsettingsin
thephoneiftheregularbatteryisdischarged.Aninternal
backupbatteryneedsaninitialchargeof24hours.
Theinternalbatterymaintainsdataforaboutfourhours.
PerformActiveSyncoperationsorabackuputilityfrequently
toavoidloosing
anyinformationincasethebatteryisfully
discharged.