Dell E5450 owner manual Battery, AC Adapter, Physical

Table 25. Battery

Feature

Type		3-Cell (38 WHr)	4-Cell (51 WHr)
Dimensions:
Depth	177.50 mm (6.98 inches)		233.00 mm (9.17 inches)
Height	7.05 mm (0.27 inch)		7.05 mm (0.27 inch)
Width	94.80 mm (3.73 inches)		94.80 mm (3.73 inches)
Weight	265 g (0.58 lb)		340 g (0.75 lb)
Voltage	11.1 VDC		7.4 VDC
Temperature range:
Operating	• Charge: 0 °C to 50 °C
	• Discharge: 0 °C to 70 °C
	• Operating: 0° to 35° C (32° to 95° F)
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		Specification
Type		65 W and 90 W
		NOTE:
		• 90 W is shipped to India and is optional to other regions.
Input voltage		100 VAC to 240 VAC
Input current (maximum)		1.5 A
Input frequency		50 Hz to 60 Hz
Output current		3.34 A and 4.62 A
Rated output voltage		19.5 +/– 1.0 VDC
Temperature range:
Operating		0 °C to 40 °C (32 °F to 104 °F)
Non-Operating		–40 °C to 70 °C (–40 °F to 158 °F)

Table 27. Physical

Feature	Glass Fiber Reinforced	Mag Cover W/O Touch	Mag Cover With Touch
	Polymer Cover W/O
	Touch
Height
Front	20.40 mm (0.80 inch)	20.40 mm (0.80 inch)	20.40 mm (0.80 inch)

56