Description
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage
Battery
Table 18. Battery specifications
Description
Type
Voltage
Weight (maximum)
Dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Operating time
Charging time (approximate)
Life span (approximate)
Coin-cell battery
Operating time
Display
Table 19. Display specifications
Description
Type
Values
4-cell "smart" lithium-ion
7.6 VDC
0.22 kg (0.485 lb)
257.85 mm (10.15 in)
98.8 mm (3.89 in)
4.3 mm (0.169 in)
0°C to 35°C (32°F to 95°F)
-40°C to 65°C (-40°F to 149°F)
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
4 hours (when the computer is off)
300 discharge/charge cycles
CR2032
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Values
Full High Definition (FHD)
Values
3.34 A
19.5 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
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
Me and My Dell on https://www.dell.com/.
Manager see,
Full High Definition (FHD)
Specifications of Inspiron 5391
15