Battery - Dell Alienware Area-51M R2 Setup And Specifications

Table 15. Power adapter specifications(continued)
Description
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage

Battery

The following table lists the battery specifications of your Alienware Area-51m R2.
Table 16. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Battery operating time
Battery charging time (approximate)
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
Option one
100 VAC–240 VAC
50 Hz–60 Hz
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)
Option two
100 VAC–240 VAC
50 Hz–60 Hz
5 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)
Values
6-cell "smart" lithium-ion (90 WHr)
11.40 VDC
0.37 kg (0.82 lb)
15.80 mm (0.62 in.)
222 mm (8.74 in.)
81 mm (3.19 in.)
0°C to 45°C (32°F to 113°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 Manager, see Me
and My Dell on www.dell.com.
CR2032
Option three
100 VAC–240 VAC
50 Hz–60 Hz
4.40 A
16.92 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to
158°F)
15