Table 20. Power adapter specifications (continued)
Description
Values
Input frequency
50 Hz x 60 Hz
50 Hz x 60 Hz
50 Hz x 60 Hz
Input current (maximum)
1.30 A
1.60 A / 1.70 A
1.70 A
Output current (continuous)
2.31 A
3.34 A
3.25 A
Rated output voltage
19.50 VDC
19.50 VDC
20 VDC
Temperature range:
Operating
0°C to 40°C (32°F to
104°F)
0°C to 40°C (32°F to
104°F)
0°C to 40°C (32°F to
104°F)
Storage
-40°C to 70°C (-40°F to
158°F)
-40°C to 70°C (-40°F to
158°F)
-40°C to 70°C (-40°F to
158°F)
Battery
Table 21. Battery specifications
Description
Values
Type
40 Whr
53 Whr
Voltage
11.40 VDC
15.20 VDC
Weight (maximum)
0.18 kg (0.40 lb)
0.24 kg (0.53 lb)
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)
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.
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
application.
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.
Life span (approximate)
300 discharge/charge cycles
300 discharge/charge cycles
Coin-cell battery
CR2032
CR2032
18
Technical specifications
