Lenovo 6 Cell Battery 67+ (0a36317) For X220T Tablet and X230T Tablet Original Lenovo Manufactures Factory Sealed Retail Packaging. Lenovo 6 Cell (0a36317) X220T Tablet and X230T Tablet Battery 67+ In The Factory Sealed Lenovo Retail Packaging Thinkpad 6 Cell Extended Life 63wh Tablet Battery 67+ (0a36317) Used In X220t Tablet And X230t Tablet Notebooks Only Lenovo 0a36317 6 cell , 63WH , 11.1V , 387 Grams , 6.0 AH