14.80V,2800mAh,Li-Polymer,Hi-quality Replacement Laptop Battery for LENOVO IdeaPad U350, IdeaPad U350 20028, IdeaPad U350 2963, IdeaPad U350W, Compatible Part Numbers: 57Y6265, L09C4P01 Voltage: 14.80V ///Capacity: 2800mAh Battery Type: Li-Polymer///Color: Black Dimension: 228.15 x 93.20 x 10.45 mm///Weight: 360.80 g Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty!