IBM Lenovo ThinkPad X60 X60s X61 X61s Laptop Battery
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
Lenovo ThinkPad X61 767593Y 12.1" Notebook - Intel - Core 2 Duo T7500 2.2GHz - Black - 2N54790 - Shoplet.com
Lenovo Laptop ThinkPad X61 C2D 2.20Ghz 12.1" 2GB RAM 100GB HDD Linux Kubuntu - Computer Show
Lenovo ThinkPad X61s - iFixit
Lenovo ThinkPad X61 Tablet | WIRED
Using a ThinkPad X61s in 2020 – Ioannis Karagiorgos blog
LENOVO THINKPAD X61 2 IN 1 LAPTOP WINDOWS 7 PRO SSD 7767-59U PEN BAD BATTERY | eBay