Table of Contents
Advertisement
Description
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
19.5 VDC
0°C to 40°C (32°F to 104°F)
40°C to -40°C (104°F to -40°F)
3-cell lithium-ion (56 WHr)
11.4 VDC
0.25 kg (0.55 lb)
223.4 mm (8.8 in.)
72 mm (2.83 in.)
7.2 mm (0.28 in.)
0°C to 35°C (32°F to 95°F)
35°C to -40°C (95°F to -40°F)
Varies depending on operating conditions and
can significantly reduce under certain power-
intensive conditions.
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
application. For more information on
the Dell Power Manager see,
My Dell on
https://www.dell.com/
300 discharge/charge cycles
CR2032
Varies depending on operating conditions and
can significantly reduce under certain power-
intensive conditions.
Values
19.5 VDC
0°C to 40°C (32°F to 104°F)
40°C to -40°C (104°F to -40°F)
Values
6-cell lithium-ion (97 WHr)
11.4 VDC
0.37 kg (0.82 lb)
330.7 mm (13.02 in.)
72 mm (2.83 in.)
7.2 mm (0.28 in.)
0°C to 35°C (32°F to 95°F)
35°C to -40°C (95°F to -40°F)
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
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
application. For more information on
Me and
the Dell Power Manager see,
and My Dell on
www.dell.com/
300 discharge/charge cycles
CR2032
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Specifications of Inspiron 7591
Me
https://
17
Advertisement
Table of Contents
