Table 17. Power adapter specifications (continued)
Description
Values
Values
Rated output voltage
19.50 VDC
19.50 VDC
Temperature range:
Operating
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)
Battery
Table 18. Battery specifications
Description
Values
Type
42 WHr Polymer battery
Voltage
11.40 VDC
Weight (maximum)
0.2 kg (0.44 lb)
Dimensions:
Height
184.15 mm (7.25 in.)
Width
97.15 mm (3.82 in.)
Depth
5.90 mm (0.23 in.)
Temperature range:
Operating
0°C to 35°C (32°F to 95°F)
Storage
-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.
Charging time (approximate)
3 hours (when the computer is off)
NOTE:
Dell recommends that you charge the battery
regularly for optimal power consumption. If your battery
charge is completely depleted, connect the power adapter,
turn on your computer and then restart your computer to
reduce the power consumption. 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,
Me and My Dell
Coin-cell battery
CR2032
Operating time
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Technical specifications
19