Power adapter
The following table lists the power adapter specifications of your Latitude 5431.
Table 19. Power adapter specifications
Description Option one Option two
Type
90 W AC adapter, USB-C
NOTE: Supported only in UMA
configuration.
130 W AC adapter, USB-C
Power-adapter dimensions:
Height
22 mm (0.87 in.) 22 mm (0.87 in.)
Width
66 mm (2.60 in.) 66 mm (2.60 in.)
Depth
130 mm (5.12 in.) 143 mm (5.63 in.)
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz
Input current (maximum)
1.50 A 1.80 A
Output current (continuous)
● 20 V/4.50 A
● 15 V/3 A
● 9 V/3 A
● 5 V/3 A
6.50 A/1.00 A
Rated output voltage
20 VDC/15 VDC/9 VDC/5 VDC 20 VDC/5 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage
40°C to -40°C (104°F to -40°F) 40°C to -40°C (104°F to -40°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.
Battery
The following table lists the battery specifications of your Latitude 5431.
Table 20. Battery specifications
Description Option one Option two
Battery type
4 cell, 64 WHr, "smart" lithium-ion,
ExpressCharge capable, integrated
4 cell, 64 WHr, "smart" lithium-ion,
Long Lifecycle, ExpressCharge capable,
integrated
Battery voltage
15.20 VDC 15.20 VDC
Battery weight (maximum)
0.283 kg (0.62 lbs.) 0.283 kg (0.62 lbs.)
Battery dimensions:
18 Specifications of Latitude 5431
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