Chemistry: Li-ionVolts: 11.1 VCapacity: 4400 mAhCells: 6 cellsColor: BlackConditon: Brand NEW ,100% Comaptible with orignal Laptop ModelsWarranty: 3 MonthsFit in Models :Lenovo 3000 Y410 7757 Y410 Y410A Y400 9454 F41 F40A F41A Battery