Dell Latitude CPx J - Manual (Page 32)

Width 139.0 mm (5.47 inches)
Weight 0.39 kg (0.87 lb)
Voltage 14.8 VDC
Capacity 53 WH
Charge time (approximate)
2
:
Computer on 2.5 hours
Computer off 1 hour
Life span (approximate)
2 500 discharge/charge cycles
Temperature range:
Charge 0° to 35°C (32° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
AC Adapter
Input voltage 90 to 135 VAC and 164 to 264 VAC
Input current (maximum) 1.5 A
Input frequency 47 to 63 Hz
Output current 4.5 A (maximum at 4-second pulse);
3.51 A (continuous)
Rated output voltage 20.0 VDC
Height 27.94 mm (1.1 inches)
Width 58.42 mm (2.3 inches)
Depth 133.35 mm (5.25 inches)
Weight (with cables) 0.4 kg (0.9 lb)
Temperature range:
Operating 0° to 40°C (32° to 104°F)
Storage –40° to 65°C (–40° to 149°F)