Skyvast 9-Cell 94Wh 70++ 0A36303 Battery for Lenovo ThinkPad L412 L420 L430 L512 L520 L530 T410 T420 T430 T510 T520 T530 W510 W520 W530 Battery type: Li-ion; Rating: 11.1V / 94Wh; Cells: 9-cell; Color: Black Compatible with: L412, L420, L430, L512, L520, L530, T410, T420, T430, T510, T520, T530, W510, W520, W530 this item does NOT work in the T410S, T420S, T430S, T530S Models. 1:1 scale model replication, ABS+PC materials, prefect fit your laptop. Worry-free 18-month warranty and friendly customer service.