312-0844 Battery for Dell Inspiron Laptop - 11.1V 4400mAh 49Wh 6-Cell Li-Ion
€35.99
Tax included
The 312-0844 battery is a lithium-ion replacement for Dell Inspiron laptops with 11.1V and 4400mAh (49Wh). It is compatible with part numbers such as GW240, RN873, and X284G, and models like Inspiron 1525 or 1545. New product, with 3 years warranty and 24-48h shipping.
312-0844
312-0844 Battery for Dell Inspiron Laptop - 11.1V 4400mAh 49Wh 6-Cell Li-Ion
New replacement battery, with 6 Li-Ion cells and 3 years warranty.
- 11.1 V / 4400 mAh
- 6 Li-Ion Cells
- New
Key features
-
Capacity and Voltage
4400 mAh / 49 Wh at 11.1 V for reliable autonomy.
-
Cell Technology
Equipped with 6 Lithium-Ion (Li-Ion) cells.
-
Integrated Protection
Protection circuits against overvoltage and undervoltage.
-
Assured Compatibility
Designed for Dell Inspiron series and compatible with multiple part numbers.
Product description
The replacement battery with part number 312-0844 is specifically designed for a wide range of Dell laptops, offering a reliable solution to replace an exhausted or defective battery. With a voltage of 11.1V and a capacity of 4400 mAh (equivalent to 49 Wh), this battery ensures adequate autonomy for daily work.
Manufactured with 6 Lithium-Ion (Li-Ion) cells, it incorporates protection circuits against overvoltages and undervoltages to guarantee equipment safety. Its dimensions are 203x51x20mm and it weighs 300 grams, ensuring a perfect fit in the laptop chassis.
It is a replacement part compatible with multiple part numbers such as GW240, RN873, M911G and Dell Inspiron series models, including 1525, 1545 and 1750. It is delivered as a new, revised product with a 3-year warranty.
This battery has a nominal voltage of 11.1V, also being compatible with systems that use 10.8V batteries. This slight difference is standard in the industry and does not affect the performance or safety of the laptop.
Who is this product for?
For technical services and private users who need to replace the battery of a Dell Inspiron laptop to restore its autonomy and portability.
Ideal for
- Replacement of an exhausted battery in a Dell Inspiron 1525.
- Replacement of a battery that no longer charges in a Dell Inspiron 1545.
- Restore the portability of a Dell Inspiron 1440 laptop.
- Repair of a device that turns off when the charger is disconnected.
Technical specifications
| Voltage | 11.1 V (compatible with 10.8 V) |
|---|---|
| Capacity | 4400 mAh |
| Energy | 49 Wh |
| Cell Technology | Li-Ion |
| Number of Cells | 6 |
| Color | Black |
|---|---|
| Weight | 300 g |
| Dimensions | 203 x 51 x 20 mm |
| Condition | New |
|---|---|
| Warranty | 3 years (1 year for professionals) |
Compatibility
Compatible part numbers
- 312-0844
- 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
Do I need to calibrate the new battery the first time I use it?
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 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 actual capacity of the new battery and display accurate charge percentages.
How many hours of autonomy can I expect from this battery?
Autonomy depends on your laptop's consumption (screen brightness, CPU usage, Wi-Fi) and the tasks you perform. With a capacity of 4400 mAh (49 Wh), this battery offers a duration similar to the original when it was new. Generally, you can expect between 2 and 4 hours of moderate use, but this value is indicative and varies depending on the equipment and configuration.
What warranty does it have and what do I do if it doesn't work or fit?
The battery has a 3-year warranty for private customers and 1 year for professionals. If upon receipt it does not fit or does not work correctly, 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. Contact our technical service for any issues.
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 period 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
- 312-0844
- 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.
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312-0844 replacement battery for Dell laptops. Offers 11.1V, 4400mAh (49Wh) and 6 Li-Ion cells. Compatible with Dell Inspiron 1525, 1545, 1750 and others. New product with 3 years warranty.
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