WDX0R Battery - Battery Type: Li-ion Polymer; Number of Cells: 4 Cell; Voltage: 11. 4V; Capacity: 42Wh ; Battery life: Up to 600+ recharge cycles over the life of the battery Compatible Models - Inspiron 13 5368, Inspiron 13 5378, Inspiron 13 7368, Inspiron 13 7378; Inspiron 14 7460; Inspiron 15 5565, Inspiron 15 5567, Inspiron 15 5568, Inspiron 15 5578, Inspiron 15 5570, Inspiron 15 7560, Inspiron 15 7569, Inspiron 17 7579, Inspiron 17 5765, Inspiron 17 5767