Alienware 15 R3 Setup and Specifications

Battery

Table 1. Battery specificationsProvides the battery specifications of your computer.
Type	4-cell “smart” lithium-ion (68 WHr)	6-cell “smart” lithium-ion (99 WHr)
Weight (maximum)	0.32 kg (0.71 lb)	0.42 kg (0.93 lb)
Voltage	15.20 VDC	11.40 VDC
Life span (approximate)	300 discharge/charge cycles
Temperature range: Operating	0°C to 35°C (32°F to 95°F)
Temperature range: Storage	–20°C to 60°C (–4°F to 140°F)
Coin-cell battery	CR-2032
Dimensions:
Height	13.50 mm (0.53 in)
Width	259.60 mm (10.22 in)
Depth	89.20 mm (3.51 in)
Operating time	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.