New Poder Premium High Quality 6 Cell Replacement Battery for Lenovo ThinkPad X230 X230i X220 X220i BC06 11.1V 5200mAh 58Wh - Walmart.com
Lenovo ThinkPad X220 and X220 convertible tablet official, 24 hours of battery life promised | Engadget
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X230 New Laptop battery for Lenovo ThinkPad 9 Cell Lithium Ion Battery 44++ 94Wh Extended Life System Battery For X220 And X230|Laptop Batteries| - AliExpress
Thinkpad Battery 44++ (9 Cell) | Lenovo US
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