Battery L20M4P71 For Lenovo ThinkPad X1 Carbon 9th Gen (2021) Series L20C4P71

L20M4P71 L20C4P71 L20D4P71 L20L4P71. For Lenovo ThinkPad X1 Carbon 9th Gen (X1 Carbon 2021) Series. For Lenovo ThinkPad X1 Yoga 6th Gen (X1 Yoga 2021) Series. For Lenovo ThinkPad X1 Carbon 10th Gen (X1 Carbon 2022) Series.

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