FM335 Battery for Dell Latitude Laptop - 11.1V 4400mAh 49Wh 6-Cell Li-Ion
€33.99
Tax included
The FM335 battery is a compatible replacement for Dell Latitude E4300 and E4400 series laptops, with 11.1V and 4400mAh (49Wh). Compatible with 7 part numbers including U817P and W8H5Y. It is new, with a 3-year warranty and shipping from Spain in 24-48 h.
FM335
FM335 Battery for Dell Latitude Laptop - 11.1V 4400mAh 49Wh 6-Cell Li-Ion
Compatible replacement battery, new and with a 3-year warranty.
- 11.1 V / 4400 mAh
- 6 Li-Ion Cells
- New
Key features
-
Nominal Voltage
11.1 V
-
Capacity
4400 mAh / 49 Wh
-
Technology
6 Li-Ion cells
-
Compatibility
Dell Latitude E4300, E4320, E4400
-
Warranty
3 years (1 for professionals)
Product description
The FM335 replacement battery is designed to offer a reliable and durable solution for Dell Latitude laptops. With a voltage of 11.1V and a capacity of 4400mAh (49Wh), this 6-cell battery uses Lithium-Ion (Li-Ion) technology to ensure stable and safe performance.
It is a perfect alternative to replace original batteries with part numbers such as U817P, W8H5Y, or XX327, among others. This component is compatible with specific models like the Dell Latitude E4300, E4300n, E4320, and E4400, allowing you to recover lost autonomy.
It incorporates protection circuits against overcharge and over-discharge to protect both the battery and the equipment. It is delivered as a completely new, verified product, ready for installation. It comes with a 3-year warranty.
Who is this product for?
For technical services and private users who need to replace the depleted or defective battery of a compatible Dell Latitude laptop.
Ideal for
- Replacement of original battery in a Dell Latitude E4300.
- Recovering the autonomy of a Dell Latitude E4320 laptop.
- Repairing equipment that does not turn on without being connected to power.
- Replacement of a swollen battery or one that no longer charges.
Technical specifications
| Voltage | 11.1 V |
|---|---|
| Capacity | 4400 mAh |
| Energy | 49 Wh |
| Cell Technology | Li-Ion |
|---|---|
| Number of cells | 6 |
| Color | Black |
| Compatible Brand | Dell |
|---|
Compatibility
Compatible part numbers
- FM335
- U817P
- W8H5Y
- X855G
- XX327
- XX337
- YP459
- YP463
Compatible laptop models
- Dell Latitude E4300
- Dell Latitude E4300n
- Dell Latitude E4320
- Dell Latitude E4400
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 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 device turns off. Finally, recharge it to 100% without interruptions. This process helps the operating system display the real charge level and optimizes its lifespan.
How many hours of autonomy can I expect from this battery?
The actual autonomy depends on laptop usage, screen brightness, and running applications. With a capacity of 4400mAh (49Wh), you can expect a duration similar to that of the original battery when it was new. For office tasks and browsing, autonomy is usually several hours, but it is reduced with intensive tasks such as gaming or video editing.
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 individuals (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 shipping on your own or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund. Our technical team is available to assist you.
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-DE27
Data sheet
- CG. Reference
- FM335
- CG. Type of piece
- Portable computer battery
- CG. China
- GreenCell
- 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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FM335 replacement battery for Dell laptops. Offers 11.1V and a capacity of 4400mAh (49Wh) with 6 Li-Ion cells. Compatible with Dell Latitude E4300, E4320, and others. New product with a 3-year warranty.
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