The YP459 battery is a 11.1V 4400mAh replacement for Dell Latitude laptops. Compatible with models like E4300, E4320 and part numbers U817P and YP463. It is a new 6-cell Li-Ion battery, with a 3-year warranty and shipping from Spain in 24-48 h.
YP459
YP459 Battery for Dell Latitude Laptop - 11.1V 4400mAh 6-Cell Li-Ion
New replacement battery, with 6 cells and 49 Wh capacity. 3-year warranty.
11.1 V (compatible with 10.8 V systems)
4400 mAh / 49 Wh for extended autonomy
6 high-quality Lithium-Ion (Li-Ion) cells
Safety circuits against overcharge and over-discharge
This replacement battery with reference YP459 is specifically designed to restore autonomy to your Dell Latitude laptop. With a voltage of 11.1 V and a capacity of 4400 mAh (49 Wh), this 6-cell Li-Ion battery ensures reliable and long-lasting performance, allowing you to work without being connected to power.
It incorporates protection circuits against overvoltage and undervoltage, guaranteeing the safety of both the battery and the equipment. It is the ideal solution to replace an old or defective battery in models such as the Dell Latitude E4300, E4320, and E4400. All our products are new and undergo individual review in our technical service before shipping.
The 11.1V voltage of this battery is fully compatible with equipment that uses 10.8V batteries. This small voltage difference is standard in the industry and does not affect the performance or safety of your laptop.
For technical services and private users who need to replace the depleted battery of a compatible Dell Latitude laptop.
| Voltaje | 11.1 V |
|---|---|
| Capacidad | 4400 mAh |
| Energía | 49 Wh |
| Tecnología de celdas | Li-Ion |
| Número de celdas | 6 |
| Color | Black |
|---|---|
| Dimensiones | 209x56x21 mm |
| Peso | 300 g |
| Protección contra sobrecarga | Yes |
|---|---|
| Protección contra sobredescarga | 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 remove your current battery and check the part number printed on it. If it matches 'YP459' or any of the compatible part numbers listed (such as U817P, W8H5Y, etc.), this battery is the correct one. You can also check if your laptop model, for example 'Dell Latitude E4300', is on our list of compatible models.
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 display the charge level accurately.
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.
All our shipments are made from Spain. For orders to Spain and Portugal, the delivery time is 24 to 48 business hours. For other EU countries, such as France or Germany, the period may vary between 2 and 5 business days. Orders are prepared the same day if placed before 16:00.
Data sheet
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