Chapter 1 1-15

Battery

Item Specification
Vendor & model name Sony BTP-1431
Battery Type Li-ion
Pack capacity (mAH) 3000
Cell voltage (V) 3.6
Number of battery call 8
Package configuration 2P-4S
Package voltage (V) 14.4V

Charger

Item Specification
Vendor & model name T62.085.C.00
Input voltage (from adapter, V) 7V-24V
OUtput current (to DC/DC converter, A) 3.5
Battery Low Voltage Li-ion
Battery Low 1 level (V) 11.41V
Battery Lower 2 level (V) 10.94V
Battery Low 3 level (V) 9.9V
Charge Current
Backgound charge (charge even system is still
operative) Constant power 30W
Normal charge (charge while system is not
operative) Constant power 45W
Charging Protection
Maximum temperature protection 60

DC-DC Converter

Item Specification
Vendor & model name Ambit T62.085.C.00
Input voltage (Vdc) 8~21
Output rating 5V 3.3V +12V 6V 3.3VS
B
Current (w/load, A) 0~5.8 0~3.3 0~0.12 0~0.1 0.01
Voltage ripple (max.,
mV) 50 50 100 300 75
Voltage noise (max.,
mV) 100 100 200 500 200
700SG-1.fm Page 15 Monday, June 8, 1998 6:38 PM