11.10V, 4400mAh, Li-ion, Replacement Laptop Battery for LENOVO IdeaPad B560, IdeaPad Y460, IdeaPad V560, IdeaPad Y560 Series, Compatible Part Numbers: 121000916, 121000917, 121000918, 121001032, Battery Type: Lithium-ion (Li-ion)  Color: Black Voltage: 11.10V | Capacity: 4400mAh Rate: 49.00 Wh  Weight: 360.90 g Compatible Part Numbers: 121000916, 121000917, 121000918, 121001032, 121001033, 121001034, 57Y6440, 57Y6567, 57Y6568, L09N6D16, L09S6D16, L10L6Y01, L10L6Y01, L10N6Y01, L10S6Y01 Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension of your device.