Psion Teklogix Schnellstart- Anleitung 7525 User Manual

Psion Teklogix WORKABOUT PRO With Windows Mobile 2003 SE User Manual

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Chapter 10: Specifications

Battery Specifications

Figure 10.4 SX5390 Imager

10.4 Battery Specifications

10.4.1 Standard Battery Pack

Storage Temperature

-30 to 60° C (-22° to 140° F)

Shock

15 drops, 5 ft to concrete at room temperature
when integrated correctly into end-user packaging

Weight

12 grams

Connectivity

USB 1.1 or serial async

Chemistry Capacity

Lithium Ion Polymer Battery (Li-Polymer)
1750 mAh nominal at 350mA discharge 20 °C (68° F) to
2.8V(minimum)

Voltage

3.7V nominal (2.8V min. to 4.2V max.)

Cell Configuration

1S2P (2 parallel connected cells)

Cell Type

Lithium-ion Polymer Battery

Max. Discharge Current

1A (-10° C to 60° C) -- (14° F to 140° F)

Charge Algorithm

CC to CV

Max. Charge Voltage

4.2V +/- 0.05V

Max. Charge Current

800 mA

Discharge Cut-off

2.6V min – DS2761 protection circuit initiates

Recommended
Fast Charge

1550 mA for 2.5hrs

Max. Fast Charge Time

3.0 hrs.

Recommended Termina-
tion Taper Current

50 - 100 mA

Recommended Charge
Termination Timeout

30 min.

Charge Temperature

0° C to 45 °C (32° F to 113° F)

Discharge Temperature

-20° C to 60° C (-4° F to 140° F)