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How to purchase the correct replacement battery?

To purchase the correct replacement battery for your laptop, follow these steps:

1. Check your specific laptop model name by pressing [Win] + [R] key and entering [msinfo32] or [dxdiag]. Click OK to find your system model. Use your laptop model name to find the correct replacement battery.

2. Check your original battery's type model and shape by removing the laptop back cover. Use this information to search for the replacement battery.

The RJ40G Laptop battery is made of high-quality ABS+PC material, high temperature resistance and durable. Equipped with grade A battery cells to ensure fast charge and low power consumption. 4 cells, 15.2v voltage, 63WH 100% full high capacity make it super powerful to support your laptop for longer time without charge. Over 500 charge and discharge recycle life time.

Replacement Part Number:

RJ40G 01K2CF 075X16 WY9DX 0WK3F1 0M3KCN 005R42

Compatible Machine Models (use "Ctrl+F" to find your model quickly)

For 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