Energy Management; Battery And Charging - Nokia 2608 Service Manual

RM-376
System Module and User Interface
Board and module connections

Energy management

B attery and charging
B L-5BT battery
T he 2608 uses a Lithium-Ion cell battery with a capacity of 870 mAh. QSC6020 reads the resistor inside the
battery pack on the BSI line to identify the battery size. Different charging algorithm will be used for different
battery sizes. The resistors are connected to the BSI pin inside the battery connector.
Figure 1 BL-5BT battery pack pin order
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