Dell WY9DX Battery is replacement battery for Dell Latitude 5420 5520 RJ40G 005R42. The Dell WY9DX batteries equivalent is guaranteed to meet or exceed original specifications. All Dell WY9DX Battery are brand new, 1 year Warranty, 100% Guarantee Quality and Fully Test!
Dell WY9DX Replacement Battery for Dell Latitude 5420 5520 RJ40G 005R42
Product Specifications:
Brand: Dell Replacement Battery
Capacity:42Wh
Voltage:11.4V
Type:Li-ion
* Longer run-time and battery life - thanks to modern Lithium technology without memory effect
* Guaranteed safety: Protected against Short-circuits, Overheating and Overvoltage
* 100% compatible in replacing your original battery
Replaces these part numbers:
WY9DX
0WK3F1
RJ40G
Compatible with the following models:
Dell Latitude 5420 5520 RJ40G 005R42
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Features of our replacement battery:
1. Each Dell WY9DX replacement battery unit is made of high-quality lithium-ion cells for longer last time.
2. The battery is up to standard and fully compatible with original specifications.
3. All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
4. The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
5. We specialize in providing high-quality replacement batteries.
How to choose correct Dell WY9DX battery?
+ This page list all type rechargerable battery for WY9DX, make sure this battery's picture is most the same as your original WY9DX battery.
+ WY9DX battery have genuine battery cells and original battery protection board, which means more charge cycle times and excellent compatibility.
+ Replacement rechargerable Dell WY9DX battery is a very good choose too, beacuse you don't need to maintain it carefully, it is in stock all the time, you can repalce it with lower price any time.
+ Please contact us when you can't sure this is a correct Dell WY9DX battery.
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