Description Shipping Cost Description Replace Part Numbers: 02DL004, 02DL005, 02DL006, 5B10W13930, L18C4P72, L18L4P71, L18L4P72, L18M4P72, L18S4P72, SB10K97643, SB10T83173, L18C4P71 Fit Laptop Models: ThinkPad X1 Yoga 4th Gen, ThinkPad X1 Yoga 5th Gen, ThinkPad X1 Carbon 7th Gen, Lenovo ThinkPad X1 Carbon 2019, ThinkPad X1 Carbon G7 2020 This compatibility list is non-exhaustive. If your original part NO. or your laptop model NO. is not included in the compatibility list, but our battery may still fit your laptop. Please feel free to contact us to confirm the compatibility.