L20M4P71 Battery 57Wh Replacement for Lenovo ThinkPad X1 Carbon 9th 10th 11th Gen / X1 Yoga 6th 7th 8th Gen Series SB10T83216 5B10W13973 SB11M89857 5B11M90056 L20L4P71 L20C4P71 L20D4P71 15.44V

SpecificationsBattery Model:L20M4P71 // Voltage:15.44V // Capacity:57Wh 3695mAh 4-Cells // Color:Black // Condition:Brand New.
Replacement for Part NumberL20M4P71 SB10T83216 5B10W13973 SB11M89857 5B11M90056 L20L4P71 SB10T83215 5B10W13972 SB11M89856 5B11M90055 L20C4P71 SB10T83217 5B10W13974 SB11M89858 5B11M90057 L20D4P71 SB10T83218 5B10W13975 SB11M89859 5B11M90058 (NOTE: Please kindly open your laptop back cover to confirm your original battery model is the same as listed here. Thanks!)
Compatible with Machine Modelsfor Lenovo ThinkPad X1 Carbon 9th Gen (Type 20XW, 20XX) series; for Lenovo ThinkPad X1 Carbon 10th Gen (Type 21CB, 21CC) series; for Lenovo ThinkPad X1 Carbon 11th Gen (Type 21HM, 21HN) series; for Lenovo ThinkPad X1 Yoga 6th Gen (Type 20XY, 20Y0) series; for Lenovo ThinkPad X1 Yoga 7th Gen (Type 21CD, 21CE) series; for Lenovo ThinkPad X1 Yoga 8th Gen (Type 21HQ, 21HR) series
SafetyAll FCZFCZ products are Certified by CE, UL for safety. Each battery is factory tested before shipment and at good condition, and have its mark. Built-in circuit protection ensures both safety and stability. Each battery has high capacity to provide enduring, continual use.
InstructionsPlease open the back cover of the laptop before purchasing and confirm that the original battery type is the same as the picture. Please read the battery instruction manual carefully before installing the battery. Please install the battery correctly and ensure that the battery interface and the motherboard are firmly connected. Please use the original charger to charge the laptop. After battery installation, discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.