

Brand new Laptop Battery For Dell RJ40G.Dell RJ40G Battery is a high-quality replacement for your original battery, which meets all technical requirements for reliability and security. All Dell laptop batteries have passed FCC, CE and Rohs safety certifications.Each battery is individually tested before shipment and backed by 60 day complete satisfaction guarantee and a 1 Year warranty.
42Wh WY9DX Battery Replacement for Dell Latitude 14 5420 5520 Precision 15 3560 Series Laptop RJ40G 01K2CF 075X16 0WK3F1 0M3KCN 005R42 11.4V 3-Cells.
Compatible Part Number:
WY9DX, RJ40G, 01K2CF, 075X16, 0WK3F1, 0M3KCN, 005R42
Guaranteed to work on the following model:
-Latitude 5520, 5420
-Precision 3560
This Dell RJ40G 11.4V 42Wh Battery was made in accordance with original battery specifications, Certified by international standards, this battery offers a reliable and high-quality replacement option. Buy with confidence knowing that you're getting a product that will keep your device running smoothly.

1.Firstly, turn off the laptop. Be sure that the laptop is not connected to a charging slot and is shut down before you start.
2.Secondly, disconnect the connection that is between the motherboard and the old battery. This will ensure that there is no accident during disassembly.
3.Next, remove the battery first. Unscrew it very slowly and cautiously.
4.Lastly, connect the new Dell RJ40G Laptop Battery carefully to the motherboard.