Standard Discharge - Psion Teklogix ISO 9001 User Manual

Battery Pack Electrical Specifications
Description
Over voltage detection voltage
Charge enable
Under voltage detection voltage
Over current detection current
Short-circuit detection current
Short-circuit detection voltage
Over voltage delay time
Under voltage delay time
Over current delay time
Short-circuit delay time
Recovery charge current
8.3.1.2

Standard Discharge

Note: Standard charge is defined as charging with constant voltage limit of 4.2V
and constant current limit of 0.9A; the termination charge occurs when
the current drops to 45mA.
Standard discharge is defined as discharging at a constant current of
350mA until the battery protection circuit switches the battery output off in
over-discharge mode.
Acceptance Test Specifications
Description
Open circuit voltage
Internal Resistance
Capacity_1
Charge/Discharge
Cycle
Capacity_2
WORKABOUT PRO Hand-Held Computer With Windows Mobile 6 Classic & Professional User Manual
Minimum
4.325V
4.10V
2.5V
-
5.0A
150mV
0.8s
90ms
5ms
160µs
0.5mA
Condition
After standard charge, measure within 24 hours.
After standard charge, measure within 24 hours.
After standard charge, measure time taken for a fast
discharge.
After repeating standard charge and fast discharge,
measure the fast discharge time after 300 discharge
cycles.
After standard charge, measure the time taken for a

standard discharge.

Chapter 8: Specifications
High-Capacity (Model WA3006)
Specification
Typical Maximum
4.350V 4.375V
4.15V 4.20V
2.6V 2.7V
3.5A -
8.0A 11.0A
200mV 250mV
1s 1.2s
100ms 110ms
10ms 20ms
200µs 240µs
1mA 2mA
Standard
4.15V or more
200 m max.
110 minutes or more
90 minutes or more
500 minutes or more
305