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Power Adapter; Battery - Dell Latitude 7220 Setup And Specifications

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Power adapter

Table 14. Power adapter specifications
Description
Type
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage

Battery

Table 15. Battery specifications
Description
Type
Voltage
Weight (maximum)
Dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Operating time
Charging time (approximate)
Life span (approximate)
18
Technical specifications
E4 45 W
100 VAC x 240 VAC
50 Hz x 60 Hz
1.3 A
2.31 A (continuous)
19.50 VDC
0 °C – 40 °C (32 °F - 104 °F)
-40 °C - 70 °C (-40 °F - 158 °F)
34 WHr, 2-Cell, ExpressCharge, user-
replaceable
7.6 VDC
220 g (0.48 lb)
15.00 mm (0.59 in.)
62.70 mm (2.46 in.)
103.60 mm (4.07 in.)
0 °C - 60 °C (32 °F - 140 °F)
-20 °C - 65 °C (-4 °F - 149 °F)
Varies depending on operating conditions and
can significantly reduce under certain power-
intensive conditions.
0 °C - 15 °C: 0-100% RSOC within 4
hours
15 °C - 45 °C: 0-100% RSOC within 2
hours
46 °C - 50 °C: 0-100% RSOC within 3
hours
300 discharge/charge cycles
Values
E5 90 W
100 VAC - 240 VAC
50 Hz - 60 Hz
1.56A
4.62 A (continuous)
19.50 VDC
0 °C - 40 °C (32 °F - 104 °F)
-40 °C - 70 °C (-40 °F - 158 °F)
Values
34 WHr (LCL)
7.6 VDC
220 g (0.48 lb)
15.00 mm (0.59 in.)
62.70 mm (2.46 in.)
103.60 mm (4.07 in.)
0 °C - 60 °C (32 °F - 140 °F)
-20 °C - 65 °C (-4 °F - 149 °F)
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
0 °C - 15 °C: 0-100% RSOC within 4
hours
15 °C - 45 °C: 0-100% RSOC within 2
hours
46 °C - 50 °C: 0-100% RSOC within 3
hours
300 discharge/charge cycles

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