TWB Premium Grade Generic Laptop Battery For Dell 14 L401X, R795X TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Laptop Battery Dell XPS 15z L511Z, OHTR7 Battery type: Li-Polymer Capacity: 64WH Voltage: 14.8V Cells: 8-cell Compatible Models Dell XPS 15Z Dell XPS L511Z Compatible Part Numbers to ensure compatibility, please cross check if the part number (located at the back of your original battery) is listed in the Fits Parts Number list. Compatible models number 0HTR7 / 0NMV5C / NMV5C / CN-075WY2 / 075WY2 Package includes: 1x Laptop Battery What's in the box 1 X Laptop Battery