Dekcell Laptop Battery for IBM Lenovo Thinkpad X60 Series (8-Cell, 5200mAh) Replacement Laptop Battery for IBM Lenovo Thinkpad X60 Series Compatible part number: 40Y6789, 40Y6999, 40Y7001, 40Y7003, 40Y7005, 92P1170, 92P1163, 92P1165,... Li-Ion, 14.4V, 5200mAh (8-Cell, high capacity) Color: Black Brand new, 1 year warranty!