Dell E5440 owner manual AC Adapter

Feature	Specification
4- and 6-cell	208.00 mm (8.18 inches)
9-cell	214.00 mm (8.43 inches)
Depth
4- and 6-cell	48.08 mm (1.89 inches)
9-cell	71.79 mm (2.83 inches)
Weight
4-cell	240.00 g (0.53 lb)
6-cell	344.73 g (0.76 lb)
9-cell	508.20 g (1.12 lb)
Voltage
4-cell	14.8 VDC
6- and 9-cell	11.1 VDC
Temperature range:
Operating	0 °C to 50 °C (32 °F to 122 °F)
Non-Operating	–40 °C to 85 °C (–40 °F to 185 °F)
	NOTE: The battery pack is capable of safely
	withstanding the above storage temperatures with
	100% charge.
	NOTE: The battery pack is also capable of
	withstanding storage temperatures from –20 °C to
	+60 °C with no degradation in its performance.
Coin-cell battery	3 V CR2032 lithium coin cell
Table 26. AC Adapter
Feature	Latitude E5440	Latitude E5540
Type	65 W	90 W adapter
Input voltage	100 VAC to 240 VAC	100 VAC to 240 VAC
Input current (maximum)	1.7 A	1.5 A
Input frequency	50 Hz to 60 Hz	50 Hz to 60 Hz
Output power	65 W	90 W
Output current	3.34 A (continuous)	4.62 A (continuous)
Rated output voltage	19.5 +/– 1.0 VDC	19.5 +/– 1.0 VDC
Temperature range:
Operating	0 °C to 40 °C (32 °F to 104 °F)	0 °C to 40 °C (32 °F to 104 °F)

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