L18C4P71 / L18L4P71 / L18M4P72 Battery Replacement for Lenovo Laptops Compatible with Lenovo ThinkPad X1 Carbon 7th Gen 2019 (20QD, 20QE, 20R1, 20R2), X1 Carbon 8th Gen 2020 (20U9, 20UA), X1 Yoga 4th Gen 2019 (20QF, 20QG, 20SA, 20SB), X1 Yoga 5th Gen 2020 (20UB, 20UC)

L18C4P71 / L18L4P71 / L18M4P72 Battery Replacement for Lenovo Laptops.

Compatible Laptop Models:

   Lenovo ThinkPad X1 Carbon 7th Gen 2019 (20QD, 20QE, 20R1, 20R2), X1 Carbon 8th Gen 2020 (20U9, 20UA), X1 Yoga 4th Gen 2019 (20QF, 20QG, 20SA, 20SB), X1 Yoga 5th Gen 2020 (20UB, 20UC) series.

Please check your original battery model and laptop model before ordering. This battery is compatible with laptops that use the L18C4P71 / L18L4P71 / L18M4P72 battery.

Reliable power for everyday work, study, business travel, and backup use.

Battery Specifications: Li-ion | 11.36V | 3325mAh | 51Wh

Built-in protection against overcharge, over-discharge, overheating, over-current, and short circuit.

Designed to meet OEM specifications for fit and performance.