Compatible with Laptop Models: Replacement for or Lenovo ThinkBook 16p G4 IRH (Type: 21J8) Series; Replacement for for Lenovo Legion Pro 5-16IRX8 (Type: 82WK) Series; Replacement for Lenovo Legion Pro 5-16ARX8 (Type: 82WM) Series; Replacement for Lenovo Legion Pro 5-16IRX9 (Type: 83DF) Series; Replacement for Lenovo Legion Pro 7-16ARX8H (Type: 82WS) Series; Replacement for Lenovo Legion Pro 7-16IRX8H (Type: 82WQ) Series; Replacement for Lenovo Legion Pro 7-16IRX8 (Type: 82WR) Series; Replacement for Lenovo Legion Pro 7-16IRX9H (Type: 83DE) Series
Note: If you install the battery, you find that the laptop cannot detect the battery or the battery level cannot be displayed normally. Please check whether the battery cable is installed properly. Sometimes the battery cannot be charged because the cable is not fixed properly
Note: 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 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery