New WY9DX Battery Replacement Dell Latitude 5420 5520 RJ40G 005R42

Name: Dell Latitude 5420 5520 RJ40G 005R42 battery replacement
Brand: Dell
SKU: DE7436SEP
Price: 59.99 USD
Availability: InStock
Rating: 4.4 (89 reviews)

59.99$| Free Delivery

Availalbe: In stock (Processing Time 24 - 48 hours)

New replacement battery for Dell WY9DX. This battery is compatible with the Dell Latitude 5420 5520 RJ40G 005R42 and can be used with your regular charger.It offers a high performance and durability.

SKU: DE7436SEP

Capacity: 42Wh

Voltage: 11.4V

Cell Type: Li-ion

Up to 1 year Warranty Quality Guaranteed 30-day return policyy 30-day return policy

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Description
Additional Information

Dell Latitude 5420 5520 RJ40G 005R42 Battery Replacement WY9DX – 42Wh

The Dell WY9DX Battery Replacement is a 100% compatible replacement for the OEM Dell WY9DX battery. The Dell WY9DX battery replacement is manufactured using Li-Ion cells and features a capacity rating of 42Wh. The full specifications can be found below:

Fits the following devices:

Dell Latitude 5420 5520 RJ40G 005R42

Replaces the following products:

WY9DX 0WK3F1 RJ40G

Features Of Battery for Dell Latitude 5420 5520 RJ40G 005R42 WY9DX:

Battery Us offer you a replacement battery of high quality
This battery type Li-ion Voltage: 11.4V Capacity: 42Wh
Battery Us provides a 12-month replacement warranty.
Condition: New

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

We cover the Dell Latitude 5420 5520 RJ40G 005R42 Battery replacement with a full 12-month warranty. For Any Queries Please Feel Free to Contact Us We will try to answer your question as soon as possible.

Fast US delivery. 30-day refund policy. Buy now!

What should I pay attention to when using the WY9DX battery replacement?

The performance of all rechargeable batteries will decrease with time and cumulative usage. Wrongly using it will speed up the process significantly. Therefore, you need to pay attention to the following points when using the battery for WY9DX:

High-temperature environment: High temperature is the battery killer, which will cause the battery to completely die or even explode.
Exhausted battery power: Speed up the wear and tear of the battery. Usually, it is necessary to avoid Dell Latitude 5420 5520 RJ40G 005R42 battery power below 2%.
Power adapter: The wrong power adapter may damage the laptop and battery. Please use a qualified and correct adapter to charge.
Use Dell Energy Management, a power management application provided by Dell, to manage WY9DX replacement battery charging.
If the laptop is not used for a long time, it should be turned off after charging over 80% and stored in a dry and cool place. If the battery is removable, it is best to remove the battery and store it in a plastic bag.