The Alienware m16 R2 comes with a 90Wh battery and a 240W charging adapter. While a full charge takes around 1 hour and 30 minutes, the quick charging feature provides a substantial 60% battery ...

While Dell has decided to revamp its XPS laptop lineup and performed a radical overhaul on the Alienware M16 R2 ... charging the big 97 watt-hour battery of the M18 R2 with up to 360 watts ...