WY9DX Battery Replacement for Dell Latitude 14 5420 / Latitude 15 5520 / Precision 15 3560 / P137G P137G001 / P104F P104F001 P104F002 Series RJ40G 01K2CF 075X16 0WK3F1 0M3KCN 005R42 42Wh 15.2V

SpecificationsBattery Model: WY9DX //
Voltage: 11.4V //
Capacity: 42Wh 3500mAh 3-Cells //
Color: Black //
Condition: Brand New. Replacement for Part NumberWY9DX RJ40G 01K2CF 075X16 0WK3F1 0M3KCN 005R42 (NOTE: Please open your laptop back cover to confirm your original battery model matches the one listed here. ) Compatible with Machine ModelsFor Dell Latitude 14 5420 series; for Dell Latitude 14 5420 CHKFM; for Dell Latitude 14 5420 FDTCY; for Dell Latitude 14 5420 XPC5H; for Dell Latitude 15 5520 series; for Dell Latitude 15 5520 39V1H; for Dell Latitude 15 5520 FPKNM; for Dell Precision 15 3560 series; for Dell Precision 15 3560 3H45Y; for Dell Precision 15 3560 4MTF7; for Dell Precision 15 3560 758J7; for Dell Precision 15 3560 7RV10; for Dell Precision 15 3560 F3T9T; for Dell P137G P137G001; for Dell P104F P104F001 P104F002. SafetyEach battery is factory tested before shipment and in good condition, with its mark. Built-in circuit protection ensures both safety and stability. Each battery has high capacity to provide enduring, continual use. InstructionsPlease open the back cover of the laptop before purchasing and confirm that the original battery type matches the picture. Read the battery instruction manual carefully before installing the battery. Install the battery correctly and ensure that the battery interface and the motherboard are firmly connected.

Use the original charger to charge the laptop. After battery installation, discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery