01AV439 Laptop Battery 52Wh Compatible with Lenovo ThinkPad X1 Carbon 4th Gen 20FB X1 Yoga 1st Gen 20FR X1 Yoga 2nd Gen Series 00HW029 SB10F46467 01AV409 01AV440 00HW028 01AV438 SB10F46466

SpecificationsBattery Model: 01AV439 / Voltage: 15.2V / Capacity: 52Wh 3425mAh 4-Cells / Color: Black / Condition: Brand New.
Replace Part Number01AV439 00HW029 SB10F46467 01AV409 01AV440 00HW028 01AV438 SB10F46466 01AV458 01AV410 01AV441 SB10K97567 01AV457 SB10K97566 01AV444
Compatible with Laptop Models For Lenovo ThinkPad X1 Carbon 4th Gen 20FB 20FC Series; For Lenovo ThinkPad X1 Yoga 1st Gen 20FR 20FQ Series; For Lenovo ThinkPad X1 Yoga 2nd Gen 20JD 20JE 20JF 20JG Series
Purchase SkillsPlease 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 PromiseAll 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.