PowerSmart 4400mAh 6 Cell Battery for Dell Vostro 3460, Dell Inspiron 15R (7520), 04NW9, 05G67C, 312-1163, 312-1311, 312-1324, 451-11694, 451-12048, 8P3YX, 911MD, DHT0W, HCJWT, KJ321, M5Y0X, P8TC7, P9TJ0, PRRRF, T54F3, T54FJ, YKF0M This laptop battery can replace the following part numbers of Dell: 04NW9, 05G67C, 312-1163, 312-1311, 312-1324, 451-11694, 451-12048, 8P3YX, 911MD, DHT0W, HCJWT, KJ321, M5Y0X, P8TC7, P9TJ0, PRRRF, T54F3, T54FJ, YKF0M Battery Type: Lithium-ion (Li-ion) Voltage: 11.10V Capacity: 4400mAh || Dimension: 208.00 x 48.20 x 20.00 mm ||Rate: 49.00 Wh No. of cell: 6 Weight: 348.40 g Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.