SpecificationsBattery Type: Li-ion; Voltage: 15.44V; Capacity: 57Wh/3695mAh; Battery life: Up to 500 recharge cycles over the life of the battery.
Compatible Part Number L20C4P71 L20D4P71 L20M4P71 L20L4P71 SB10T83215 SB10T83216 SB10T83217 SB10T83218 5B10W13972 5B10W13973 5B10W13974 5B10W13975 4ICP5/41/108.
Compatible Laptop ModelsFit for Lenovo ThinkPad X1 Carbon 9th Gen (X1 Carbon 2021): Type- 20XW 20XX, Lenovo ThinkPad X1 Carbon 10th Gen (X1 Carbon 2022): Type- 21CC 21CB, Lenovo ThinkPad X1 Yoga 6th Gen (X1 Yoga 2021): Type- 20XY 20Y0, Lenovo ThinkPad X1 Yoga 7th Gen (X1 Yoga 2022):Type - 21CD 21CE
Quality Assurance100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. CE / FCC / RoHS Certified for safety.
Perfect After-saleWelcome to email us if you have any issues, questions or concerns, we promise to resolve the problem within 24 hours. We guarantee 30 days money-back and 12-month warranty.