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Table 18. Power adapter specifications (continued)
Description
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Weight
Dimensions (inches)
Dimensions (mm)
Temperature range:
Operating
Storage
Battery
The following table lists the battery specifications of your Latitude 5521.
Table 19. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Height
Width
Depth
Option one
NOTE:
90 W is supported only in
UMA configuration.
100 VAC x 240 VAC
50 Hz x 60 Hz
1.50 A
● 20 V/4.50 A
● 15 V/3 A
● 9 V/3 A
● 5 V/ 3 A
20 VDC/15 VDC/9 VDC/5 VDC
0.64 lbs (0.29 kg)
0.87 x 2.60 x 5.12
22 x 66 x 130
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
CAUTION:
Operating and storage temperature ranges may differ among
components, so operating or storing the device outside these ranges may
impact the performance of specific components.
Option one
4-cell 64 WHr, Polymer, Long Cycle Life,
ExpressCharge capable
15.20 V
0.283 kg (0.62 lb)
7.60 mm
226.60 mm
81.40 mm
Option two
100 VAC x 240 VAC
50 Hz x 60 Hz
1.80 A
● 20 V/6.50 A
● 5 V/1 A
20 VDC/5 VDC
0.77 lbs (0.35 kg)
0.87 x 2.60 x 5.63
22 x 66 x 143
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Option two
Option three
4-cell 64 WHr,
6 Cell 97
Polymer, non-
WHr ExpressCharge
Long Cycle Life,
capable
ExpressCharge
capable
15.20 V
11.40 VDC
0.283 kg (0.62
0.429 kg (0.95 lb)
lb)
7.60 mm
7.70 mm (0.30 in.)
226.60 mm
332 mm (13.1 in.)
81.40 mm
82.00 mm (3.22 in.)
Specifications of Latitude 5521
19