WY9DX Laptop Battery 42Wh 3-Cell 11.4V Compatible with Dell Latitude 14 5420 / Latitude 15 5520 / Precision 15 3560 Series RJ40G 005R42 01K2CF 1K2CF 075X16 75X16 0WK3F1 WK3F1 M3KCN 0M3KCN

SpecificationsBattery Model: WY9DX / Voltage: 11.4V / Capacity: 42Wh 3500mAh 3-Cell / Color: Black / Condition: Brand New.
Replace Part NumberWY9DX RJ40G 005R42 01K2CF 1K2CF 075X16 75X16 0WK3F1 WK3F1 0M3KCN M3KCN
Compatible with Laptop Models for Dell Latitude 14 5420 Series; for Dell Latitude 15 5520 Series; for Dell Precision 15 3560 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.