11.10V,4400mAh,Li-ion, Replacement Laptop Battery for ACER TravelMate 3242NWXMi, TravelMate 4310, ACER Aspire 3050, 3680, 5050, 5570, 5580, TravelMate 2480, 3260, 3270 Series, Compatible Part Numbers: 3UR18650Y-2-QC261, CGR-B/6H5, LC.BTP00.001, LIP6220QUPC SY6 Voltage: 11.10V ///Capacity: 4400mAh Battery Type: Li-ion///Color: Black Dimension: 202.70 x 48.52 x 23.60 mm///Weight: 453.60 g