Users Guide

Table 15. Power adapter specifications (continued)
Description Option 1 Option 2 Option 3
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz 50 Hz–60 Hz
Input current (maximum)
2.50 A 2.34 A 5 A
Output current (continuous)
6.70 A 9.23 A 12.31 A
Rated output voltage
19.50 VDC 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) 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
The following table lists the battery specifications of your Alienware m15 R3.
Table 16. Battery specifications
Description Option one Option two
Battery type
56 WHr, 3-cell "smart" lithium-ion battery 86 WHr, 6-cell "smart" lithium-ion
battery
Battery voltage
11.40 VDC 11.40 VDC
Battery weight (maximum)
0.26 kg (0.57 lb) 0.34 kg (0.75 lb)
Battery dimensions:
Height
77.70 mm (3.06 in.) 77.70 mm (3.06 in.)
Width
295.20 mm (11.62 in.) 295.20 mm (11.62 in.)
Depth
7.56 mm (0.30 in.) 7.56 mm (0.30 in.)
Temperature range:
Operating
0°C to 60°C (32°F to 140°F) 0°C to 60°C (32°F to 140°F)
Storage
-20°C to 60°C (-4°F to 140°F) -20°C to 60°C (-4°F to 140°F)
Battery 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.
Battery 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 on www.dell.com/
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 on www.dell.com/
Coin-cell battery
Not supported Not supported
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