Specification:
Battery Model:L21M3P75
Voltage:11.58V
Capacity:48.2Wh 4170mAh 3-Cell
Battery Type: Li-ion
Condition:Brand New
Warranty:30-day refund and 12-month warranty.
Replacement for Part Number:
L21M3P75 SB10W51998 5B10W51897 5B11M90046
L21C3P77 SB10W51999 5B10W51898 5B11M90047
(Note: Please kindly open your laptop back cover to confirm your original battery model is the same as listed here. Thanks!)
Compatible Machine Models:
for Lenovo ThinkPad X1 Fold 16 Gen 1 (Type 21ES, 21ET) series