57Wh L20M4P71 L20C4P71 SB10T83217 5B10W13974 Replacement Battery for Lenovo ThinkPad X1 Carbon 9th/10th Gen & X1 Yoga 6th/7th 2021 Series, Replaces L20D4P71 L20L4P71-15.44V 3695mAh 4-Cell

Battery Specifications: Model Name: L20C4P71 Battery; Voltage: 15.44V; Capacity: 57Wh/ 3695mAh 4-CELL; Color: Black. It supports over 500 charge cycles. Package contains: 1x L20C4P71 Battery, 1 Set of Screwdrivers, and Instructions for the L20C4P71 Laptop Battery. Compatible Part Numbers: L20C4P71 / L20D4P71 / SB10T83217 / 5B10W13974 / SB10T83216 / 5B10W13973 / L20M4P71 / SB10T83218 / 5B10W13975 / L20L4P71 / SB10T83215 / 5B10W13972 / 4ICP5/41/108. Compatible Models: This replacement battery fits the Lenovo ThinkPad X1 Carbon 9th Gen (X1 Carbon 2021) Series, Lenovo ThinkPad X1 Carbon 10th Gen (X1 Carbon 2022) Series, Lenovo ThinkPad X1 Yoga 6th Gen (X1 Yoga 2021) Series, and Lenovo ThinkPad X1 Yoga 7th Gen (X1 Yoga 2022) Series. Durable, Safe & Reliable: Built for durability, safety, and reliability. Certified by UL, CE, FCC, and RoHS, meeting high standards for performance and environmental safety. Confidence is provided through strict compatibility testing and thorough quality control during manufacturing. What You Get: A complete package for straightforward installation, including one laptop battery, one screwdriver set, and one user manual