718676-421 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€23.99
The 718676-421 battery is a replacement for HP laptops with a capacity of 4400 mAh and 10.8V. This 6-cell Li-Ion component is verified to ensure optimal performance. It is a new battery, with a 3-year warranty and shipping from Spain in 24-48 hours.
718676-421
718676-421 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
New replacement battery, with 6 Li-Ion cells and 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Li-Ion Cells
- New
Key features
-
Nominal Capacity
4400 mAh for extended autonomy.
-
Voltage
10.8V, compatible with 11.1V systems.
-
Cell Technology
6 high-density Li-Ion cells.
-
Integrated Safety
Protection against overvoltage and undervoltage.
Product description
The replacement battery with reference 718676-421 is the ideal solution to restore the autonomy of your HP laptop. Designed with 6 high-quality Li-Ion cells, it offers a capacity of 4400 mAh and a nominal voltage of 10.8V, also being compatible with 11.1V systems.
This component has been verified by our technical service to ensure optimal performance and perfect compatibility. It incorporates protection circuits against overvoltage and undervoltage, guaranteeing the safety of your equipment during charging and discharging. It is a new product, ready to be installed and restore portability to your device.
Installation is a simple process on most compatible laptops. It is recommended to completely turn off the laptop and disconnect it from the power before proceeding with the change.
Who is this product for?
For technical services and private users who need to replace the depleted battery of a compatible HP laptop to restore its autonomy.
Ideal for
- Replacement of a depleted original HP 718676-421 battery.
- Repair of HP laptops that no longer hold a charge.
- Having a second replacement battery for prolonged work without access to the electrical grid.
Technical specifications
| Capacity | 4400 mAh |
|---|---|
| Voltage | 10.8V (compatible with 11.1V) |
| Technology | Li-Ion |
| Number of Cells | 6 |
| Color | Black |
|---|---|
| Weight | 300 g |
| Condition | New |
|---|---|
| Warranty | 3 years |
| Protections | Integrated against overvoltage and undervoltage |
Compatibility
Compatible part numbers
- 718676-421
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 do I know if this 718676-421 battery is compatible with my HP laptop?
To ensure compatibility, remove the old battery from your laptop and check the part number printed on the label. If it matches 718676-421, this battery is correct. You can also compare the voltage (10.8V/11.1V) and physical shape with the product images. If you have doubts, contact our technical support.
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 discharged and the device turns off. Finally, charge it back to 100% without interruptions. This process helps the system recognize the battery's real capacity and optimizes its lifespan.
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 (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 yourself or request home collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long does the order take to arrive?
All our products are shipped from our warehouse in Spain. For orders in Spain and Portugal, the delivery time is 24-48 business hours. For France, the period is 48-72 hours, and for the rest of the EU it can vary between 2 and 5 business days. Orders are prepared until 16:00 (Fridays, 15:00) on the same day.
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-HP100
Data sheet
- CG. Reference
- 718676-421
- CG. Type of piece
- Laptop Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 10.8V
- 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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718676-421 replacement battery for HP laptops. Offers 4400 mAh capacity and 10.8V (11.1V compatible) with 6 Li-Ion cells. Includes safety protections. New, verified product with a 3-year warranty.
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