Primary Notebook Battery for Lenovo ThinkPad T14 Gen 3 T14 Gen 4 P14S Gen3 P14s Gen 4 L21C4P71 L21L4P71 15.4V 2400mAh 4Cell

Voltage:15.44V =4CELL ,  11.61V=3CELL,

capacity:52.5Wh, 2400mAh, 4-cell

fit the original part number : 


L21L4P71, SB10W51964, 5B10W51863; 5B11M90025;

L21M4P71, SB10W51965 5B10W51864; 5B11M90026;

L21C4P71, SB10W51967, 5B10W51866; 5B11M90028;

L21D4P71, SB10W51968 5B10W51867; SB10W52002 , 5B10W51901; 5B11M90029;

L21M4P72, SB10W51966, 5B10W51865; 5B11M90027;

L21C4P72,5B10W51899, 5B10W51900; 5B10W51901; 5B10W51902; 5B10W51905;


fit the laptop machine number :

Lenovo ThinkPad T14 Gen 3 (Type 21AH, 21AJ, 21CF,21CG) series

Lenovo ThinkPad T14 Gen 4 (Type 21K3, 21K4)

Lenovo ThinkPad P14s Gen 3 (Type 21AK, 21AL, 21J5,21J6) series

Lenovo ThinkPad P14s Gen 4 (Type 21HF, 21HG)