29++ 9 Cell Battery for Lenovo ThinkPad X220 X220i
63WH original X220T Battery for Lenovo ThinkPad X220 Tablet X220T X220iT 42T4881 42T4882 42T4877 42T487 42T4880 42T4879 52 52+ _ - AliExpress Mobile
Lenovo ThinkPad 44++ battery for X230 X230i (9 cell) 7800 mAh
Amazon.com: Lenovo ThinkPad 9 Cell Lithium Ion Battery 44++ ( Manufacturers P/N; 0A36307 ) 94Wh Extended Life System Battery For X220 And X230 Laptops Only : Electronics
Laptop Battery 42T4861 for IBM Lenovo ThinkPad X220 X230 - Green Cell
Buy Ereplacements 6-Cell 5200mAh Battery for Lenovo Thinkpad X220 at Connection Public Sector Solutions