Brand: Lenovo

Battery Model: L20M4P71

Product Type: Laptop Replacement Battery

Battery Capacity: 57Wh

Battery Voltage: 15.44V

Battery Type: Rechargeable Lithium Ion

Cell Configuration: 4 Cell

Compatible Laptop Models: Lenovo ThinkPad X1 Carbon Gen 9

Compatible Laptop Models: Lenovo ThinkPad X1 Carbon Gen 10

Compatible Laptop Models: Lenovo ThinkPad X1 Carbon Gen 11

Compatible Laptop Models: Lenovo ThinkPad X1 Yoga Gen 6

Compatible Laptop Models: Lenovo ThinkPad X1 Yoga Gen 7

Compatible Part Numbers: L20C4P71, L20D4P71, L20L4P71, SB10T83216, SB10T83217, SB10T83218, 5B10W13972, 5B10W13973, 5B10W13974, 5B10W13975

Installation: Internal Laptop Battery

Purpose: Replacement for Worn or Depleted Battery

Application: Laptop Battery Replacement

Ideal For: Compatible Lenovo ThinkPad X1 Carbon and X1 Yoga Users