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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 for Dell Latitude and Precision laptops, with 11.4 V and 3500 mAh (42 Wh). Compatible with models such as Latitude 5420, 5520, and Precision 15 3560. It is a new battery, 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 with 3-year warranty and 24-48h shipping.
- 11.4 V / 3500 mAh
- 3-Cell Li-Ion
- New
Key features
-
Specific Compatibility
Designed for Dell Latitude 5420, 5520, and Precision 15 3560 laptops, ensuring a perfect fit and function.
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Technical Specifications
Voltage of 11.4 V, capacity of 3500 mAh (42 Wh), and 3-cell structure for reliable autonomy.
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Li-Ion Technology
Lithium-Ion cells for stable performance, longer lifespan, and no memory effect.
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Warranty and Shipping
New product with a 3-year warranty (1 year for professionals) and fast 24-48h shipping from our warehouse in Spain.
Product description
The battery with part number WY9DX is a replacement component designed for Dell Latitude and Precision series laptops. It provides a reliable solution for users and technical services that need to replace a degraded or defective battery, restoring the original autonomy of the equipment.
With a voltage of 11.4 V, a capacity of 3500 mAh (equivalent to 42 Wh), and a 3-cell structure, this battery uses Li-Ion technology, which offers stable performance and a long lifespan. Being a new replacement part, it guarantees seamless integration with the power management system of compatible laptops.
Before making a purchase, it is essential to verify that the part number of your original battery matches WY9DX to ensure 100% compatibility.
Who is this product for?
For technical services and private users who need to replace the battery of a Dell Latitude 5420, 5520, or Precision 15 3560 laptop.
Ideal for
- Replacement of an exhausted battery in a Dell Latitude 5420.
- Restoring the autonomy of a Dell Latitude 5520 for mobile work.
- Repair of a Dell Precision 15 3560 that does not turn on without being connected to power.
Technical specifications
| Voltaje | 11.4 V |
|---|---|
| Capacidad | 3500 mAh |
| Energía | 42 Wh |
| Tecnología de celdas | Li-Ion |
| Número de celdas | 3 |
| Marca Compatible | Dell |
|---|---|
| Modelos Compatibles | Latitude 5420, Latitude 5520, Precision 15 3560 |
| Part Number | WY9DX |
Compatibility
Compatible part numbers
- WY9DX
Compatible laptop models
- Dell Latitude 5420
- Dell Latitude 5520
- Dell Precision 15 3560
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 this battery compatible with my Dell Latitude laptop?
Yes, this battery with reference WY9DX is designed to be 100% compatible with Dell Latitude 5420, 5520, and Precision 15 3560 models. To confirm, turn off your device, remove the old battery, and check that the part number printed on it is WY9DX. If it matches, fit and function are guaranteed.
Do I need to calibrate the new battery upon installation?
Yes, it is highly recommended. To calibrate the new battery, charge it completely to 100% with the laptop turned off. Then, turn it on and use it with the battery until it is completely depleted and the device turns off. Finally, recharge it to 100% without interruptions. This process helps the system recognize the battery's real capacity and optimizes its lifespan.
What warranty does it have and what if it doesn't work?
The battery has a 3-year warranty for private customers and 1 year for professionals. If it does not work or is not compatible, you have 14 days to return it. You can manage the return on your own or request a home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund.
How long will it take for the order to arrive at my workshop in Madrid?
All our shipments are made from our warehouse in Spain. For orders to the peninsula (Spain and Portugal), the delivery time is 24 to 48 business hours. If you place the order before 16:00 (Friday, 15:00), it is prepared on the same day, expediting delivery so you can carry out the repair as soon as possible.
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
New
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WY9DX replacement battery for Dell laptops. Offers 11.4 V and 3500 mAh (42 Wh) with 3-cell Li-Ion technology. Compatible with Dell Latitude 5420, 5520, and Precision 15 3560. New, with a 3-year warranty.
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