User Manual (ENGLISH)
Page 37
... time left, the phone sounds an audible alert and then powers down. The standard battery provides up to 3.8 hours of continuous digital talk time and the extended battery provides up to watch your phone's battery level indicator and charge the battery before it runs out of continuous digital talk time. Note: Long backlight settings, searching...
... time left, the phone sounds an audible alert and then powers down. The standard battery provides up to 3.8 hours of continuous digital talk time and the extended battery provides up to watch your phone's battery level indicator and charge the battery before it runs out of continuous digital talk time. Note: Long backlight settings, searching...