0X409G Battery for Dell Laptop - 11.1V 4400mAh 6-Cell Li-Ion
€35.99
Tax included
The 0X409G battery is a Li-ion replacement for Dell laptops with 11.1V and 4400 mAh (49 Wh). Compatible with models such as Dell Inspiron 1525, 1545 and part numbers GW240, RN873, among others. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 h.
0X409G
0X409G Battery for Dell Laptop - 11.1V 4400mAh 6-Cell Li-Ion
Li-ion battery with 6 cells and 49 Wh of energy. New, with 3 years warranty.
- 11.1V 4400mAh (49 Wh)
- 6 Li-Ion Cells
- New
Key features
-
Capacity and Voltage
4400 mAh (49 Wh) and 11.1 V for reliable autonomy.
-
Cell Technology
6 high-durability Li-Ion cells.
-
Integrated Protection
Protection circuits against overvoltage and undervoltage.
-
Assured Compatibility
Designed for Dell Inspiron 1440, 1525, 1545, 1750 series and more.
Product description
The replacement battery with reference 0X409G is designed to replace the original battery in a wide range of Dell laptops. It offers a voltage of 11.1V and a capacity of 4400 mAh (equivalent to 49 Wh), providing a reliable power source for the equipment.
Built with 6 Li-Ion cells, this battery incorporates protection circuits against overvoltages and undervoltages to ensure the safety of both the component and the laptop. Its dimensions are 203x51x20mm and it weighs 300 grams.
It is the ideal solution for technicians and users who need to replace an exhausted battery in models such as the Dell Inspiron 1525, 1545, 1750, among others. It is a new product, checked in our technical service and with a 3-year warranty.
Who is this product for?
For technical services and private users who need to replace the exhausted or defective battery of their compatible Dell laptop.
Ideal for
- Battery replacement in Dell Inspiron 1525 that no longer holds a charge.
- Repair of a Dell Inspiron 1545 that does not turn on without being connected to power.
- Restore the autonomy of a Dell Inspiron 1750 laptop for mobile use.
- Replacement of batteries with part numbers GW240, RN873 or M911g.
Technical specifications
| Voltaje | 11.1 V |
|---|---|
| Capacidad | 4400 mAh |
| Energía | 49 Wh |
| Tecnología de celdas | Li-Ion |
| Número de celdas | 6 |
| Color | Black |
|---|---|
| Dimensiones | 203 x 51 x 20 mm |
| Peso | 300 g |
| Estado | New |
|---|---|
| Garantía | 3 years (1 year for professionals) |
Compatibility
Compatible part numbers
- 0X409G
- Gw240
- Rn873
- M911g
- M911
- X284g
- K450n
Compatible laptop models
- Dell Inspiron 1440
- Dell Inspiron 1525
- Dell Inspiron 1526
- Dell Inspiron 1545
- Dell Inspiron 1546
- Dell Inspiron 1750
- Dell PP29L
- Dell PP41L
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
How do I know if this 0X409G battery is compatible with my Dell laptop?
The safest way is to remove the current battery from your laptop and check the part number printed on the label. If it matches 0X409G or any of the compatible part numbers like GW240, RN873, or M911g, this battery is the correct one. You can also check if your laptop model, such as Dell Inspiron 1525 or 1545, is on our compatibility list.
Do I need to calibrate the new battery the first time I use it?
Yes, it is recommended. To calibrate it, charge the battery to 100% with the laptop turned off. Then, turn it on and use it normally until the battery is completely discharged and the computer turns off. Finally, recharge it to 100% without interruptions. This process helps the system recognize the battery's real capacity and optimizes its performance.
How many hours of autonomy can I expect from this battery?
Autonomy depends on your laptop usage, screen brightness, and running programs. This 4400 mAh battery is designed to restore the original autonomy your equipment had when it was new. You can expect several hours of office use or web browsing on a full charge.
What warranty does it have and what do I do if it doesn't work or fit my laptop?
We offer a 3-year warranty for private customers and 1 year for professionals. If the battery is not compatible or has any defect, you have 14 days to return it. You can manage the return shipping on your own or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
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-DE05
Data sheet
- CG. Reference
- 0X409G
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.1V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 4400mAh
- DJ. Compatible brand
- Dell
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Replacement battery 0X409G for Dell laptops. Offers 11.1V, 4400 mAh (49 Wh) and 6 Li-Ion cells. Compatible with Dell Inspiron 1525, 1545, 1750 and more. New product with 3 years warranty.
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