Battery - Dell NOT21684 Owner's Manual

Table 19. Power adapter specifications (continued)
Description
Input frequency
Input current
(maximum)
Output current
(continuous)
Rated output voltage
Temperature range:
Operating
Storage
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.

Battery

The following table lists the battery specifications of your Latitude 5540.
Table 20. Battery specifications
Description
Battery type
Battery voltage
Battery weight
(minimum)
Battery dimensions:
Height
Width
Depth
Temperature range:
26 Specifications of Latitude 5540
Option one
50 Hz–60 Hz
1.70 A
● 20 V/3 A (Continuous)
● 15 V/3 A (Continuous)
● 9 V/3 A (Continuous)
● 5 V/3 A (Continuous)
20 VDC/15 VDC/9 VDC/5 VDC
0°C to 40°C (32°F to 104°F)
-20°C to 70°C (-4°F to 158°F)
Option one
3 cell, 42 WHr, lithium-
ion, ExpressCharge +
ExpressCharge Boost
11.40 VDC
0.19 kg (0.41 lb)
5.73 mm (0.22 in.)
263 mm (10.35 in.)
68.90 mm (2.71 in.)
Option two
50 Hz–60 Hz
1.70 A
● 20 V/3.25 A (Continuous)
● 15 V/3 A (Continuous)
● 9 V/3 A (Continuous)
● 5 V/3 A (Continuous)
20 VDC/15 VDC/9 VDC/5 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Option two
3 cell, 42 WHr, lithium-
ion, Long Cycle Life +
ExpressCharge
11.40 VDC
0.19 kg (0.41 lb)
5.73 mm (0.22 in.)
263 mm (10.35 in.)
68.90 mm (2.71 in.)
Option three
50 Hz–60 Hz
1.70 A
● 20 V/5 A
(Continuous)
● 15 V/3 A
(Continuous)
● 9 V/3 A
(Continuous)
● 5 V/3 A
(Continuous)
20 VDC/15 VDC/9
VDC/5 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F
to 158°F)
Option three Option four
3 cell, 54 3 cell, 54 WHr,
WHr, lithium-ion, lithium-ion, Long
ExpressCharge + Cycle Life +
ExpressCharge Boost ExpressCharge
11.40 VDC 11.40 VDC
0.22 kg (0.48 lb) 0.22 kg (0.48 lb)
5.73 mm (0.22 in.) 5.73 mm (0.22 in.)
263 mm (10.35 in.) 263 mm (10.35 in.)
68.90 mm (2.71 in.) 68.90 mm (2.71 in.)