Dell 390W9 Setup And Specifcations - Page 14
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Description
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage
Battery
Table 15. 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
14
2.50 A
6.70 A
19.50 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F to
158°F)
Values
2.34 A
9.23 A
19.50 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F to
158°F)
Values
6-cell lithium-ion polymer battery
11.40 VDC
0.32 kg (0.71 lb)
119.31 mm (4.70 in.)
311.40 mm (12.26 in.)
9.90 mm (0.39 in.)
0°C to 70°C (32°F to 158°F)
-20°C to 60°C (-4°F to 140°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
Me and My Dell on
Manager see,
www.dell.com/
NOTE: The operating range for battery charging
operations is 0°C to 50°C (32°F to 122°F), charging
will discontinue when the battery temperature falls out
of this range.
300 discharge/charge cycles
CR2032
Varies depending on operating conditions and can
significantly reduce under certain power-intensive conditions.
3.50 A
12.31 A
19.50 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F to
158°F)
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