Battery type: Lithium ion ; Battery Condition: Brand New Voltage: 15.52V ; Capacity: 99.9Wh/6440mAh/4-Cell
Replacement Part Number: L22M4PC1 SB11N45440 5B11N45394 SB11K38958 5B11K38950 L22D4PC1 SB11N45427 5B11N45404 SB11K38962 5B11K38957 L22C4PC0 SB11N45405 5B11N45395 5B11K38955 L22B4PC0 SB11N45431 5B11N45420 5B11K38949 L22D4PC0 SB11N45409 5B11N45428 5B11K38961 L22M4PC0 SB11N45408 5B11N45419 5B11K38959 L22X4PC0 SB11N45400 5B11N45439 5B11K38953
Compatible Models: for Lenovo ThinkBook 16p G4 IRH (Type: 21J8) Series; for Lenovo Legion Pro 5-16IRX8 (Type: 82WK) Series; for Lenovo Legion Pro 5-16ARX8 (Type: 82WM) Series; for Lenovo Legion Pro 5-16IRX9 (Type: 83DF) Series; for Lenovo Legion Pro 7-16ARX8H (Type: 82WS) Series; for Lenovo Legion Pro 7-16IRX8H (Type: 82WQ) Series; for Lenovo Legion Pro 7-16IRX8 (Type: 82WR) Series; for Lenovo Legion Pro 7-16IRX9H (Type: 83DE) Series
Grade A cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection, enhances safety of usage and extends battery life
Note 1: In order to find the right model, please open the back case of your laptop and check the model number of your original battery.When using the new battery, discharge it to 5% (not 0%) and then charge it to 95%. Repeat this cycle 3-4 times