AKKEE L20M4P71 Laptop battery for Lenovo ThinkPad X1 Carbon 9th 10th Gen Yoga 6th 7th Series L20D4P71 L20L4P71 L20C4P71 SB10T83217 5B10W13974 SB10T83216 5B10W13973 5B10W13972 57Wh

【Specifications】Battery Type: Li-ion . Voltage: 15.44V; Capacity: 57Wh 3695mAh. 【Compatible Part Number】L20M4P71 L20C4P71 L20D4P71 L20L4P71 SB10T83217 5B10W13974 SB10T83216 5B10W13973 SB10T83218 5B10W13975 SB10T83215 5B10W13972. 【Replacement For Laptop】 for Lenovo ThinkPad X1 Carbon 9th Gen // X1 Carbon 2021 // X1 Carbon 10th Gen // X1 Carbon 2022 // X1 Yoga 6th Gen // X1 Yoga 2021 // X1 Yoga 7th Gen // X1 Yoga 2022 Series. 【Quality Assurance】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. 【NOTE】If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 5-10% (not 0%), then charge and cycle 3-4 times to wake up the new battery.Before purchasing, please open the back cover of the laptop to confirm the battery model and shape.