Source 2200mAh 14.8V X60 Battery Laptop Battery for IBM Lenovo ThinkPad X60 X60s X61 7673 X61s 7669 on m.alibaba.com
4Call Battery for Lenovo IBM ThinkPad X61s X61 X60s X60 42T4630 92P1167 92P1169 | 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
IBM / Lenovo 42T5209 - 14.4V 8-Cell Lithium-Ion Replacement Battery for Lenovo Thinkpad X60 Tablet, X61 Tablet - CPU Medics
TravisLappy Compatible Battery for IBM Lenovo Thinkpad X60 X60S X61 X61S Series 4 Cell : Amazon.in: Computers & Accessories
8 Cell Battery For LENOVO IBM Thinkpad X60 X60s X61 X61s | eBay