L20C4P71 L20D4P71 L20L4P71 L20M4P71 Battery For Lenovo ThinkPad X1 Carbon Gen 9

L20C4P71 SB10T83217 5B10W13974. L20D4P71 SB10T83218 5B10W13975. L20L4P71 SB10T83215 5B10W13972. L20M4P71 SB10T83216 5B10W13973. Lenovo ThinkPad X1 Carbon 9th Gen (X1 Carbon 2021) Series. Lenovo ThinkPad X1 Carbon 10th Gen (X1 Carbon 2022) Series.

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