The FX8X battery is a compatible replacement for Dell Latitude laptops, with 11.1V and 4400mAh (49Wh). It is compatible with models E4300, E4320 and part numbers such as U817P and XX327. New product, with a 3-year warranty and shipping from Spain in 24-48 h.
FX8X
FX8X Battery for Dell Latitude Laptop - 11.1V 4400mAh 6-Cell Li-Ion
Compatible replacement battery, new and with a 3-year warranty.
11.1V and 4400 mAh (49 Wh) for reliable autonomy.
6 high-quality Li-Ion (Lithium-Ion) cells.
Protection circuits against overcharge and over-discharge.
Designed for Dell Latitude E4300, E4320 series and more.
The FX8X 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 4400 mAh (49 Wh), this 6-cell battery uses Lithium-Ion (Li-Ion) technology to ensure stable and safe performance.
It is an ideal alternative to replace batteries with part numbers such as U817P, W8H5Y, X855G, among others. It incorporates protection circuits against overcharges and over-discharges to protect both the battery and the equipment. All our products are new and are shipped checked from our warehouse in Spain, ready to be installed.
Before making the purchase, it is essential to verify that the part number of your original battery matches FX8X or any of the listed compatible part numbers. Also, compare the voltage and physical shape with the product images to ensure total compatibility.
For technical services and individual users who need to replace the depleted or defective battery of their Dell Latitude laptop.
| Voltaje | 11.1 V |
|---|---|
| Capacidad | 4400 mAh |
| Energía | 49 Wh |
| Cell technology | Li-Ion |
|---|---|
| Número de celdas | 6 |
| Color | Black |
| Dimensiones | 209x56x21 mm |
| Peso | 300 g |
| Overcharge protection | Yes |
|---|---|
| Over-discharge protection | Yes |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
The safest way is to check the part number printed on your original battery. If it matches FX8X or any of the codes in the compatibility list (such as U817P, W8H5Y, etc.), it is the correct one. Also, verify that the voltage is 11.1V (or 10.8V) and that the physical shape matches the photos.
Yes, it is highly recommended. To calibrate it, charge it to 100%, then use the laptop until the battery is completely discharged and the device turns off. Finally, charge it back to 100% without interruptions. This process helps the operating system recognize the battery's real capacity and display the charge percentage correctly.
Autonomy depends on laptop usage, screen brightness, and running applications. With a capacity of 4400mAh, you can expect a duration similar to that of the original battery when it was new, generally between 2 and 4 hours for standard office use.
The battery has a 3-year warranty for private customers and 1 year for professionals. If it is not compatible or has any defect, you have 14 days to return it. You can send it on your own or request home collection for 8,90€ in Spain and Portugal, which will be deducted from the refund.
Shipping is prepared on the same business day for orders placed before 16:00 (15:00 on Fridays). Delivery in Spain and Portugal takes between 24 and 48 business hours. For other European Union countries, the delivery time is 2 to 5 business days.
Data sheet
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