Table 16. Power adapter specifications (continued)
Description
Values
Internal diameter
2.90 mm
Input voltage
100 VAC–240 VAC
Input frequency
50 Hz–60 Hz
Input current (maximum)
2.50 A
Output current (continuous)
6.70 A
Rated output voltage
19.50 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F)
Storage
-40°C to 70°C (-40°F to 158°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 Inspiron 7500.
Table 17. Battery specifications
Description
Option one
Option two
Battery type
3-cell "smart" lithium ion (56 WHr)
6-cell "smart" lithium ion (97 WHr)
Battery voltage
11.40 VDC
11.40 VDC
Battery weight (maximum)
0.25 kg (0.55 lb)
0.37 kg (0.82 lb)
Battery dimensions:
Height
223.40 mm (8.80 in.)
330.7 mm (13.02 in.)
Width
72 mm (2.83 in.)
72 mm (2.83 in.)
Depth
7.20 mm (0.28 in.)
7.20 mm (0.28 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 35°C (-40°F to 95°F)
35°C to -40°C (95°F to -40°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)
4 hours (when the computer is off)
NOTE:
Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
4 hours (when the computer is off)
NOTE:
Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
18
Specifications of Inspiron 7500
