Specification:
Battery Model: L21L4P72
Voltage: 15.44V
Capacity: 52.5Wh/3400mAh
Battery Type: Li-polymer
Cell: Made in China
Color: Black
Condition: Replacement Battery (100% Brand New,2 years warranty!)
Replace Part Numbers:
L21L4P72 SB10W51969 5B10W51868
L21C4P72 SB10W51973 5B10W51872
L21D4P73 SB10W51974 5B10W51873
L21M4P74 SB10W51972 5B10W51871
L21D4P72 SB10W51971 5B10W51870
L21M4P73 SB10W51970 5B10W51869
Compatible Laptop Models:
For Lenovo ThinkPad P16s Gen 1 (Type 21BT, 21BU) Series
For Lenovo ThinkPad P16s Gen 1 (Type 21CK, 21CL) Series
For Lenovo ThinkPad P16s Gen 2 (Type 21HK, 21HL) Series
For Lenovo ThinkPad P16s Gen 2 (Type 21K9, 21KA) Series
For Lenovo ThinkPad T16 Gen 1 (Type 21BV, 21BW) Series
For Lenovo ThinkPad T16 Gen 1 (Type 21CH, 21CJ) Series
For Lenovo ThinkPad T16 Gen 2 (Type 21HH, 21HJ) Series
For Lenovo ThinkPad T16 Gen 2 (Type 21K7, 21K8) Series
Notice needing attention:
Not all compatible laptop models are listed or inluded here.
You can open the back of your laptop to check the original
battery model number. Please cotact us online if you have
any question for the compatiblity.
