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WY9DX Battery for Dell Laptop - 11.4V 3500mAh 3-Cell Li-Ion
€41.99
Tax included
The WY9DX battery is a replacement part for Dell laptops with 11.4 V and 3500 mAh (42 Wh). It is compatible with models such as Dell Latitude 5420, 5520, and Precision 3560. New product, with a 3-year warranty and shipping from Spain in 24-48 h.
WY9DX
WY9DX Battery for Dell Laptop - 11.4V 3500mAh 3-Cell Li-Ion
New replacement battery, 3-cell Li-Ion, 42 Wh. 3-year warranty.
- 11.4 V / 3500 mAh
- 3-Cell Li-Ion
- New
Key features
-
Voltage
11.4 V
-
Capacity
3500 mAh / 42 Wh
-
Technology
3-Cell Li-Ion
-
Compatibility
Designed for Dell Latitude 5420, 5520, and Precision 3560
Product description
The Dell laptop battery with reference WY9DX is a replacement solution designed to offer reliable and long-lasting performance. With a voltage of 11.4 V and a capacity of 3500 mAh (equivalent to 42 Wh), this battery uses 3-cell Li-Ion technology to ensure stable charging and extended lifespan. It is the ideal choice for technicians and users who need to restore their equipment's autonomy.
This component is fully compatible with Dell laptop models Latitude 5420, Latitude 5520, and Precision 15 3560. It is a new product, checked in our technical service to ensure its correct operation from the first use. By purchasing this battery, you benefit from a 3-year warranty and fast shipping from our warehouse in Spain.
Before making the purchase, it is essential to verify the part number (P/N) printed on the label of your original battery. If it matches WY9DX, compatibility is assured. If you have doubts, contact our technical team indicating the exact model of your Dell laptop.
Who is this product for?
For technical services and individual users who need to replace the depleted battery of a Dell Latitude or Precision laptop to restore its autonomy.
Ideal for
- Replacement of depleted battery in Dell Latitude 5420.
- Restore the autonomy of a Dell Latitude 5520.
- Repair of a Dell Precision 15 3560 that does not work without a charger.
- Have a spare battery for critical work outside the office.
Technical specifications
| Voltage | 11.4 V |
|---|---|
| Capacity | 3500 mAh |
| Energy | 42 Wh |
| Cell Technology | Li-Ion |
| Number of cells | 3 |
| Part Number | WY9DX |
|---|---|
| Compatible Dell Models | Latitude 5420, Latitude 5520, Precision 15 3560 |
Compatibility
Compatible part numbers
- WY9DX
Compatible laptop models
- Dell Latitude 5420
- Dell Latitude 5520
- Dell Precision 15 3560
- Dell Precision 3560 Series
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
Is it necessary to calibrate the battery the first time I use it?
Yes, it is highly recommended. To calibrate it, charge the battery to 100%, then use it until the laptop shuts down due to low battery. Finally, recharge it to 100% without interruptions. This process helps the operating system recognize the actual capacity of the new battery and display the charge percentage correctly.
What warranty does it have and how does the return work if it's not compatible?
We offer a 3-year warranty for private customers and 1 year for professionals. You have 14 days to return the product if you are not satisfied. You can manage the return shipping yourself or request a home collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long does it take for the order to arrive at my workshop or home?
All our shipments are made from Spain. For Spain and Portugal, the delivery time is 24-48 working hours. For France, 48-72 hours, and for Germany, 48-96 hours. Orders are prepared the same day if placed before 16:00 (Friday, 15:00).
Warranty, returns and shipping
- Warranty: 3-year warranty (1 year for business customers)
- Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
- Shipping: EU delivery 48-120 h
- Condition: New
BAT-DE906
Data sheet
- CG. Reference
- WY9DX
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.4 V
- CB. Number of cells
- 3
- CB. Cell technology
- Li-Ion
- CB. Capacity
- 3500 mAh
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WY9DX replacement battery for Dell laptops. Specifications: 11.4 V, 3500 mAh (42 Wh), 3-cell Li-Ion. Compatible with Dell Latitude 5420, 5520, and Precision 3560. New product with a 3-year warranty.
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