Table 15. Battery specifications (continued)
Description Values
Width
90.73 mm (3.57 in.)
Depth
5.75 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)
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 Me
and My Dell on www.dell.com/
Life span (approximate) 300 discharge/charge cycles
Coin-cell battery
CR2032
Operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Power adapter
Table 16. Power adapter specifications
Description Values
Diameter (connector)
2.9 mm x 5.4 mm
Weight
0.23 kg (0.51 lb)
Input voltage
100 VAC x 240 VAC
Input frequency
50 Hz x 60 Hz
Input current (maximum)
1.30 A
Output current (continuous)
2.31 A
Rated output voltage
19.50 VDC
Operating
0°C to 40°C (32°F to 104°F)
Storage
-40°C to 70°C (-40°F to 158°F)
Technical specifications 19
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