Psion EP10 - Lithium-Ion 2400 Mah Battery Specifications

Appendix D: Specifications
Lithium-Ion 2400 mAh Battery Specifications
D-9
Psion EP10 Hand-Held Computer User Manual
D.3 Lithium-Ion 2400 mAh Battery Specifications
Antenna 50Ohms. Main GSM/UMTS antenna, UMTS diversity antenna, GPS antenna
(active/passive)
USB USB 2.0 High Speed (480Mbit/s) device interface
Serial Interface ASC0:
• 8-wire modem interface with status and control lines, unbalanced,
asynchronous
• Adjustable baud rates from 9,600bps up to 921,600bps
• Supports RTS0/CTS0 hardware flow control
• Multiplex ability according to GSM 07.10 Multiplexer Protocol
UICC Interface Supported chip cards: UICC/SIM/USIM 3V, 1.8V
Special features
Phonebook SIM and phone
Antenna SAIC (Single Antenna Interference Cancellation) / DARP (Downlink
Advanced Receiver Performance)
RX diversity type 3i
Table D.6
Feature Specifications
Table D.7
Description Specification
Model Number RV3005 (BP08-000730)
Part Number 1100911-000
Chemistry Lithium-Ion (Li-Ion)
Battery Voltage 2.7 V ~ 4.2 V (minimum ~ maximum)
3.7 V (nominal)
Capacity 2300 mAh/8.5 Whr (typical)
2400 mAh/8.8 Whr (minimum)
Charge Current 1.15 A (typical)
Charge Voltage 4.2V +/- 0.05
Charge Method constant-current/constant-voltage (CC/CV)
Discharge Current 1.15 A (typical)
2.8 A (maximum)
Internal Resistance 135 m W (typical)
Storage Temperature -20°C to +60°C (-4°F to +140°F)
Charge Temperature 0°C to +45°C (32°F to +113°F) (typical)
Discharge Temperature -20°C to +60°C (-4°F to +140°F) (typical)
Charge Taper Current 48 ~ 120 mA
Charge Time 3 hrs. (typical)
Pre-condition Charge
Current
200 ~ 240 mA