Dell Latitude E5550 Owner's Manual page 58

Feature
94.80 mm (3.73 inches)
Width
Weight 265 g (0.58 lb)
Voltage 11.1 VDC
Temperature range:
•
Operating
•
•
Non-Operating - 40 °C to 65 °C (- 40 °F to 149 °F)
Coin-cell battery 3 V CR2032 lithium coin cell
Table 26. AC Adapter
Feature
Type
Input voltage
Input current (maximum)
Input frequency
Output current
Rated output voltage
Temperature range:
Operating
Non-Operating
Table 27. Physical
Feature
Height
Front
Back
Width
Depth
Weight
58
Charge: 0 °C to 50 °C
Discharge: 0 °C to 70 °C
Operating: 0° to 35° C (32° to 95° F)
Specification
65 W and 90 W
NOTE: 90 W is shipped to India and is optional to other regions
100 VAC to 240 VAC
1.5 A
50 Hz to 60 Hz
3.34 A and 4.62 A
19.5 +/– 1.0 VDC
0 °C to 40 °C (32 °F to 104 °F)
–40 °C to 70 °C (–40 °F to 158 °F)
Glass Fiber
Reinforced Polymer
Cover W/O Touch
20.60 mm (0.81 inch) 20.60 mm (0.81 inch) 20.60 mm (0.81 inch)
23.45 mm (0.92 inch) 23.60 mm (0.93 inch) 24.25 mm (0.95 inch)
376.90 mm (14.84
inches)
255.20 mm (8.87
inches)
4.71 lb (2.13 kg)
94.80 mm (3.73 inches)
340 g (0.75 lb)
7.4 VDC
Mag Cover W/O
Touch
376.90 mm (14.84
inches)
255.20 mm (8.87
inches)
4.71 lb (2.13 kg)
Mag Cover With
Touch
376.90 mm (14.84
inches)
255.20 mm (8.87
inches)
4.71 lb (2.13 kg)