TWB Premium Grade Generic Laptop Battery For Dell Vostro XPS 12-L221X PKH18 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 Battery Type: Li-Polymer Battery Volt: 7.4V Battery Capacity: 55Wh Battery Color: Black Battery Weight: 286g Cells Number: 6 Cells Quality: Grade A Condition: Brand new Battery PKH18 Battery Compatible Below Battery Model: 0C4K9V, 0PKH18, 0WV7G0, C4K9V, PKH18, WV7G0 PKH18 Battery Fit Below Machine Model: Dell DELL XPS 12 9Q33, XPS 12 9Q23, XPS 12 9q33, XPS 12 Convertible Ultrabook, XPS 12 Ultrabook, XPS 12-L221x, XPS 12D-1708, XPS 13 9333, XPS 13 L322x XPS 13 9333, XPS 13 XPS L321x What's in the box 1 X Laptop Battery