Specifications Battery Model: L21C3P77 / Voltage: 11.58V / Capacity: 48.2Wh 4170mAh 3-Cell / Color: Black / Condition: Brand New.
Replace Part Number L21C3P77 5B10W51898 SB10W51999 L21M3P77 5B10W51895 SB10W51996 L21M3P75 5B10W51897 SB10W51998 5B11M90044 5B11M90045 5B11M90046 5B11M90047 5B10W51896
Compatible with Laptop Models for Lenovo ThinkPad X1 Fold 16 Gen 1 (Type 21ES, 21ET) series
Purchase Skills Please open the back cover of the laptop before ordering and make sure that the original battery model is consistent with the listing. After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and use the original charger to charge the laptop.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
EPYOBW Promise All EPYOBW's batteries are certificated by UL/CE/FCC/RoHS. Our batteries are tested by strict quality control standards to ensure that the capacity is true, stable current, low self-discharge.And we also have short circuit, overheat, and overload protections. We are confident in the performance of replacement batteries and professional service.