User Manual

Table 20. Battery specifications (continued)
Description Option one Option two
Height
7.60 mm (8.12 in.) 7.60 mm (8.12 in.)
Width
226.60 mm (3.22 in.) 226.60 mm (3.22 in.)
Depth
81.40 mm (0.22 in.) 81.40 mm (0.22 in.)
Temperature range:
Operating
Charge: 0 °C to 45 °C (32 °F to
113 °F)
Discharge: 0 °C to 70 °C (32 °F to
158 °F)
Charge: 0 °C to 45 °C (32 °F to 113
°F)
Discharge: 0 °C to 70 °C (32 °F to
158 °F)
Storage
-20°C to 65°C (-4 °F to 149 °F) -20°C to 65°C (-4 °F to 149 °F)
Battery operating time Varies depending on operating
conditions and can significantly
reduce under certain power-intensive
conditions.
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Battery charging time (approximate)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information on
the Dell Power Manager see, Me and
My Dell on www.dell.com.
2 hours (when the computer is off) 2 hours (when the computer is off)
Coin-cell battery
CR2032 CR2032
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.
CAUTION: Dell recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart
your computer to reduce the power consumption.
Display
The following table lists the display specifications of your Latitude 5431.
Table 21. Display specifications
Description Option one Option two Option three Option four Option five
Display type
High Definition (HD) Full High Definition
(FHD)
Full High Definition
(FHD)
Full High
Definition (FHD),
Super Low
Power (SLP),
Low Blue Light
Full High
Definition (FHD),
Privacy
Display-panel
technology
Twisted Nematic
(TN)
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Wide Viewing
Angle (WVA)
Wide-Viewing
Angle ( WVA)
Display-panel
dimensions (active
area):
Specifications of Latitude 5431 19