Nokia 9000i Service Manual page 134

RAE/RAK–1N
PDA Hardware
Figure 5. Discharge voltage curve of battery (two Li–Ion cells) in stadby
Page 6 – 22
Battery low level warning 1
CMT battery cut–off
Battery low level warning 2
PDA limit (Data save)
After Sales
Technical Documentation
6.2V
5.75V
CMT HW limit
PDA HW cut–off
Battery protect circuit
cut–off
Original, 08/96
5.5V
5.0V
4.0 –4.4V