L20D3P72 SB10W51960 5B10W51859 5B10W51825 L20C3P72 L20D4P73 L20M4P73 L20L4P73 L20C4P73 L20C4P74 Laptop internal Battery for Lenovo ThinkPad X13 Gen 2 (Type 20WK, 20WL, 20XH, 20XJ), ThinkPad X13 Gen 3 (Type 21BN, 21BQ, 21CM, 21CN) series

Technical Specifications 

• Brand : Lenovo
• Suitable Model : Lenovo ThinkPad X13 Gen 2 (Type 20WK, 20WL, 20XH, 20XJ), ThinkPad X13 Gen 3 (Type 21BN, 21BQ, 21CM, 21CN) series
  
• Battery Part Number: L20D3P72 SB10W51960 5B10W51859 SB10W51948 5B10W51825 L20C3P72 SB10W51959 5B10W51858 SB10W51947 5B10W51824 L20L4P73 SB10W51953 5B10W51852 SB10W51918 5B10W51817 L20C4P73 SB10W51955 5B10W51854 SB10W51920 5B10W51819 L20D4P73 SB10W51956 5B10W51855 SB10W51921 5B10W51820 L20M4P73 SB10W51954 5B10W51853 SB10W51919 5B10W51818 L20C4P74 SB10W51922 5B10W51821
• Cell Chemistry : Lithium-Polymer
• Backup time : Depends on your consumption and usages.
• Life cycles : 500+ Times
• Product Condition : Brand new & Original (Real capacity, high quality cells, longer life cycles, convenient to use)
• Safeguard : Against incorrect voltage, short circuit, internal overheating.
• Warranty: 06 Months/180 days

Note:

1. The first use of the battery, the battery voltage may be too low, you need to recharge the standby 06 to 08 hours before normal use.
2. First of all you should use the original AC Adapter/Charger in your laptop. Otherwise, WIT  is not liable for any kind of damages.

*** Attention:  

1. To avoid wrong order placed or wrong item you bought, please check out the battery image, Model/Type/Part/Product Number, connector, etc. with your existing battery , carefully before ordering.
2.  Please compare with your original battery before purchase , to make sure you have choose the correct battery model .
3. Before placing your order, Please refer to the picture and check it. Because the products produced by different factories will have differences.
4. Please read the battery manual carefully before installing the battery; If the battery is going to be stored for a long time (more than 3 months), it must be charged over 80%, it must be stored in a dry environment with a temperature range of 10-35 Celsius degree, avoid exposure to the sunlight; Don’t disassemble & crush , don’t pierce the battery with any sharp knife.
5. 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% (not 0%), then charge and cycle 3-4 times to wake up the new battery.