IBM Lenovo ThinkPad X60 X60s X61 X61s Laptop Battery
8 Cell Battery For LENOVO IBM Thinkpad X60 X60s X61 X61s | eBay
Amazon.com: Original Lenovo ThinkPad X60, X61, X60S, X61S Series Laptop battery 22++ (8 Cell, High Capacity 5200mAh/75W, 14.4V) 40Y7003 w/ one replacement Spacer & screws[NOT compatible with the X60 X61 Tablet PC
8 Cell Battery For LENOVO IBM Thinkpad X60 X60s X61 X61s 14.4V 5200MAH | eBay