718677-221 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€23.99
Tax included
The 718677-221 battery is a 10.8V and 4400 mAh replacement for HP laptops. It features 6 Li-Ion cells and overvoltage protection. It is a new part, compatible with 11.1V systems, with a 3-year warranty and shipping from Spain in 24-48 hours.
718677-221
718677-221 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Li-Ion replacement battery with 6 cells. New, with 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Li-Ion Cells
- New
Key features
-
Nominal Capacity
4400 mAh for extended autonomy.
-
Flexible Voltage
10.8V, compatible with 11.1V systems.
-
Li-Ion Technology
6 Lithium-Ion cells for stable performance.
-
Protection Circuits
Integrated safety against overvoltage and undervoltage.
Product description
The laptop battery with reference 718677-221 is a replacement solution designed to restore the autonomy of your HP equipment. With a capacity of 4400 mAh and a nominal voltage of 10.8V, it is also compatible with systems requiring 11.1V, ensuring stable and safe operation.
Built with 6 Li-Ion (lithium-ion) technology cells, this battery offers an optimal balance between weight and duration. It incorporates protection circuits against overvoltages and undervoltages to protect both the battery and the laptop. It is a completely new component, verified to ensure its performance from the first use.
- Reference: 718677-221
- Capacity: 4400 mAh
- Voltage: 10.8V (11.1V compatible)
- Number of Cells: 6
- Technology: Li-Ion
- Condition: New
Before making the purchase, it is essential to verify that the part number 718677-221 matches that of your original battery. You can also compare the voltage and physical shape of the battery with the product images to ensure full compatibility with your laptop model.
Who is this product for?
For technical services and private users who need to replace an exhausted or defective battery in a compatible HP laptop, restoring its portability.
Ideal for
- Replacement for an exhausted original 718677-221 battery.
- Restore the autonomy of an HP laptop that no longer charges.
- Have a second battery to extend offline usage time.
- Repair of laptops that shut down unexpectedly due to battery failure.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (11.1V compatible) |
| Cell Technology | Li-Ion |
| Number of Cells | 6 |
| Color | Black |
|---|---|
| Peso | 300 g |
| Protección sobretensión | Yes |
|---|---|
| Protección subtensión | Yes |
| Condition | New |
| Warranty | 3 years |
Frequently asked questions
How do I know if this 718677-221 battery is compatible with my HP laptop?
The safest way is to remove the current battery from your laptop and check the label. If the Part Number matches 718677-221 exactly, it is the correct one. Also compare the voltage (10.8V/11.1V) and the physical shape with the product photos to ensure a perfect fit.
Is it necessary to calibrate the new battery the first time?
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 shuts down. Finally, recharge it to 100% without interruptions. This process helps the system recognize the battery's real capacity.
What autonomy can I expect from this battery?
The duration depends on your laptop's consumption (CPU usage, screen brightness, etc.) and the capacity of the original battery. With 4400 mAh, this battery aims to match or exceed the original autonomy when it was new. Generally, you can expect between 2 and 4 hours of moderate use, but this is an estimate.
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 is not compatible or has any defect, 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.
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
- BAT-HP100
- 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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718677-221 replacement battery for HP laptops. Offers a capacity of 4400 mAh, 10.8V voltage (11.1V compatible) and 6 Li-Ion cells. Incorporates safety protections. New product with 3 years warranty.
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