4400mAh,11.10V,Li-ion, Replacement Laptop Battery for DELL XPS M1330 , , Compatible Part Numbers: 312-0566, 312-0739, 451-10473, TT485, WR050

Battery Type: Li-ion/// Voltage: 11.10V ///Capacity: 4400mAh //Color: BlackDimension: 206.20 x 43.20 x 24.60 mm//Weight: 481.95 gApproximate transport time is 10 to 16 business days depending on location.!
Product DescriptionLaptop/Notebook Battery for DELL XPS M1330,

Source: Digital Camera and Video Store...