L20M4P73 Replacement for Lenovo ThinkPad X13 Gen 2 20WK 20WL / X13 Gen 3 21BN 21BQ Series SB10W51954 5B10W51853 5B10W51818 L20L4P73 L20C4P73 L20D4P73 L20C4P74 L20D3P72 L20C3P72 15.36V 54.7Wh

SpecificationsBattery Model:L20M4P73 // Voltage:15.36V // Capacity:54.7Wh 3564mAh 4-Cells // Color:Black // Condition:Brand New.
Replacement for Part NumberL20M4P73 SB10W51954 5B10W51853 SB10W51919 5B10W51818 L20L4P73 SB10W51953 5B10W51852 SB10W51918 5B10W51817 L20C4P73 SB10W51955 5B10W51854 SB10W51920 5B10W51819 L20D4P73 SB10W51956 5B10W51855 SB10W51921 5B10W51820 L20C4P74 SB10W51922 5B10W51821 L20D4P74 SB10W51923 5B10W51822 L20D3P72 SB10W51960 5B10W51859 SB10W51948 5B10W51825 L20C3P72 SB10W51959 5B10W51858 SB10W51947 5B10W51824 (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 X13 Gen 2 (Type 20WL, 20XH, 20XJ,20WK,) series; for Lenovo ThinkPad X13 Gen 3 (Type 21BN, 21BQ, 21CM, 21CN) 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.