SpecificationVoltage: 15.44V. Capacity: 57Wh/3695mAh. Battery Type: Li-Polymer. Condition: Brand new, from high quality materials, top circuit boards and smart chip.
Replace Part NumberL20C4P71 L20M4P71 SB10T83217 SB10T83216 5B10W13973 5B10W13974 L20D4P71 SB10T83218 5B10W13975 L20L4P71 SB10T83215 5B10W13972.
Compatible ModelsFor Lenovo ThinkPad X1 Carbon 9th Gen 20XW 20XX series;For Lenovo ThinkPad X1 Carbon 10th Gen (Type 21CB, 21CC) series; For Lenovo ThinkPad X1 Yoga 7th Gen (Type 21CD, 21CE) series;For Lenovo ThinkPad X1 Yoga 6th Gen (Type 20XY, 20Y0) series.
ANTIEE PromiseEach products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety. About 500 recharge cycles over the life.
ANTIEE After-salesWe offer 12 months of warranty and 24 x 7 email support. If you have any questions while using your product, please contact us via the "Your Orders" section