Standard Li-Ion Battery (650mAh) BLB-2
8290 digital talktime up to 2-3h 20m.
8290 digital standby time up to 2d - 6d.
8290 analog talktime up to N/A.
8290 analog standby time up to N/A.
Operation times are estimates only. The operation time of the battery depends on conditions such as:
Transmitting power level
Signal (distance between the phone and the base station)
Network parameters defined by the operator