Description
Values
Input frequency
50 Hz - 60 Hz
Input current (maximum)
1.30 A
Output current (continuous)
2.25 A
Rated output voltage
20 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)
Battery
Table 16. Battery specifications
Description
Values
Type
4-cell 51 Wh "smart" lithium-ion
Voltage
7.60 VDC
Weight (maximum)
0.23 kg
Dimensions:
Height
5.81 mm
Width
105.50 mm
Depth
253.40 mm
Temperature range:
Operating
0°C to 45°C (32°F to 113°F)
Storage
-20°C to 65°C (-4°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:
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
Life span (approximate)
300 discharge/charge cycles
Coin-cell battery
Not supported
Operating time
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
16
Specifications of XPS 13 7390 2-in-1