0C139H Battery for Dell Laptop - 11.1V 4400mAh 6-Cell Li-Ion
€35.99
Tax included
The 0C139H battery is a 11.1V and 4400mAh (49Wh) replacement for Dell Inspiron laptops. It is compatible with part numbers such as GW240, RN873, and X284g, among others. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 hours.
0C139H
0C139H Battery for Dell Laptop - 11.1V 4400mAh 6-Cell Li-Ion
New replacement battery with 6 cells and 49 Wh of energy. 3-year warranty.
- 4400 mAh / 49 Wh
- 11.1 V / 6 Cells
- New
Key features
-
Capacity and Voltage
4400 mAh / 49 Wh at 11.1 V for stable performance.
-
Cell Technology
6 high-durability Li-Ion (Lithium-Ion) cells.
-
Guaranteed Compatibility
Designed for Dell Inspiron 1440, 1525, 1545, 1750 series and more.
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Integrated Safety
Includes overvoltage and undervoltage protection.
Product description
The replacement battery with part number 0C139H is the ideal solution to restore the autonomy of your Dell laptop. Designed with 6 Li-Ion cells, it offers a capacity of 4400 mAh (49 Wh) and a voltage of 11.1 V, ensuring a reliable and long-lasting power supply.
This component is compatible with a wide range of equipment, including the popular Dell Inspiron 1525, 1545, and 1750, as well as multiple part numbers such as GW240, RN873, and X284g. It incorporates protection circuits against overvoltage and undervoltage to ensure equipment safety. This is a completely new, verified product, ready for installation.
Who is this product for?
For technical services and individual users who need to replace an exhausted or defective battery in compatible Dell laptops.
Ideal for
- Battery replacement in a Dell Inspiron 1545 that no longer holds a charge.
- Repair of a Dell Inspiron 1750 that does not turn on without being connected to power.
- Having a second battery to extend the workday with a Dell Inspiron 1440.
Technical specifications
| Capacity | 4400 mAh |
|---|---|
| Energy | 49 Wh |
| Voltage | 11.1 V |
| Cell technology | Li-Ion |
| Number of cells | 6 |
| Color | Black |
|---|---|
| Weight | 300 g |
| Dimensions | 203x51x20 mm |
| Main Part Number | 0C139H |
|---|---|
| Compatible Brand | Dell |
Compatibility
Compatible part numbers
- 0C139H
- 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 Inspiron Pp29l
- Dell Inspiron 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 can I tell if this 0C139H battery is compatible with my Dell laptop?
To ensure compatibility, check the part number of your original battery. If it matches 0C139H or any of the equivalent PNs listed (such as GW240, RN873, X284g), this battery is correct. You can also check if your laptop model, for example a Dell Inspiron 1545, is on our list of compatible models. If you have any doubts, you can contact our technical support.
Is it necessary to calibrate the new battery after installation?
Yes, it is highly 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 operating system recognize the actual capacity of the new battery and display the charge percentage accurately.
How many hours of autonomy can I expect from this battery?
Actual autonomy depends on many factors, such as screen brightness, processor usage, and connectivity (WiFi, Bluetooth). With its 4400 mAh and 49 Wh, this battery offers a duration similar to the original when it was new. With moderate office and browsing use, you can expect several hours of autonomy, but this time will be reduced with more demanding tasks.
What warranty does it have and what do I do if it doesn't work or isn't the correct one?
The battery has a 3-year warranty for private customers (1 year for professionals). If upon receipt it is not compatible or has any defect, you have 14 days to return it. You can manage the return yourself or request a home collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long will my order take to arrive?
All our shipments are made from Spain. For orders in Spain and Portugal, the delivery time is 24 to 48 working hours. For France, the delivery time is 48 to 72 hours, and for Germany, 48 to 96 hours. For the rest of the European Union, delivery is made within 2 to 5 working days.
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
- 0C139H
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.1 V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 4400 mAh
- CB. Overload protection
- Yeah.
Yes
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0C139H replacement battery for Dell laptops. Offers 11.1V and 4400mAh (49Wh) with 6 Li-Ion cells. Compatible with Dell Inspiron 1525, 1545, 1750 and others. New product with 3-year warranty.
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