Alienware m15 Setup and Specifications

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Battery

Table 1. Battery specifications
The following table provides the detailed battery specifications of Alienware m15.
Features		Values
Type		4-cell “smart” lithium-ion (60 WHr)	6-cell “smart” lithium-ion (90 WHr)
Voltage		15.20 VDC	11.40 VDC
Weight (maximum)		0.25 kg (0.56 lb)	0.37 kg (0.81 lb)
Dimensions:
	Height	11.60 mm (0.46 in.)	11.60 mm (0.46 in.)
	Width	222.20 mm (8.75 in.)	332.65 mm (13.09 in.)
	Depth	74.20 mm (2.92 in.)	74.20 mm (2.92 in.)
Temperature range:
	Operating	0°C to 35°C (32°F to 95°F)	0°C to 35°C (32°F to 95°F)
	Storage	–40°C to 65°C (–40°F to 149°F)	–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)	4 hours (when the computer is off)
Life span (approximate)		300 discharge/charge cycles	300 discharge/charge cycles
Coin-cell battery		CR-2032	CR-2032

NOTE: Alienware m15 supports Hybrid power feature during heavy loading. For more information, see Hybrid power.