
Battery
The following table lists the battery specifications of your Inspiron 5402.
Table 17. Battery specifications
Description
Option one
Option two
Battery type
3-cell 40 Wh "smart" lithium-ion
4-cell 53 Wh "smart" lithium-ion
Battery voltage
11.40 VDC
15.20 VDC
Battery weight (maximum)
0.18 kg (0.40 lb)
0.24 kg (0.53 lb)
Battery dimensions:
Height
184.10 mm (7.25 in.)
239.10 mm (9.41 in.)
Width
90.73 mm (3.57 in.)
90.73 mm (3.57 in.)
Depth
5.75 mm (0.23 in.)
5.75 mm (0.23 in.)
Temperature range:
Operating
0°C to 35°C (32°F to 95°F)
0°C to 35°C (32°F to 95°F)
Storage
-40°C to 65°C (-40°F to 149°F)
-40°C to 65°C (-40°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)
Express charging: 2 hours (when the
computer is off) Standard charging: 4
hours (when the computer is off) hours
(when the computer is off)
Express charging: 2 hours (when the
computer is off) Standard charging: 4
hours (when the computer is off) hours
(when the computer is off)
Coin-cell battery
CR2032
CR2032
Display
The following table lists the display specifications of your Inspiron 5402.
Table 18. Display specifications
Description
Option one
Option two
Display type
Full High Definition
Full High Definition
Display-panel technology
Wide viewing angle
Wide viewing angle
Display-panel dimensions (active area):
Height
173.99 mm (6.85 in.)
173.99 mm (6.85 in.)
Width
309.35 mm (12.18 in.)
309.35 mm (12.18 in.)
Diagonal
355.60 mm (14.00 in.)
355.60 mm (14.00 in.)
Display-panel native resolution
1920 x 1080
1920 x 1080
Specifications of Inspiron 5402
17