HSTNN-Q51C Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€18.98
Tax included
The HSTNN-Q51C battery is a lithium-ion replacement for HP laptops, with 10.8V and 4400 mAh capacity. This 6-cell battery is a reliable alternative to the original part. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 hours.
HSTNN-Q51C
HSTNN-Q51C Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Li-Ion replacement battery with 6 cells. New product, with 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Li-Ion Cells
- New
Key features
-
Capacity and Voltage
4400 mAh capacity and 10.8V voltage (11.1V compatible) for stable performance.
-
Cell Technology
Equipped with 6 Lithium-Ion (Li-Ion) cells for greater durability.
-
Integrated Protection
Includes overvoltage and undervoltage protection circuits for maximum safety.
-
Warranty and Fast Shipping
3 years warranty and shipping in 24-48 hours from our warehouse in Spain.
Product description
The replacement battery with reference HSTNN-Q51C is the ideal solution to restore the autonomy of your HP laptop. Designed to offer reliable performance, it has a capacity of 4400 mAh and a voltage of 10.8V, also being compatible with 11.1V systems.
It is composed of 6 Lithium-Ion (Li-Ion) cells and its dimensions are 204x52x21mm, ensuring a precise fit in compatible equipment. It incorporates protection mechanisms against overvoltages and undervoltages to guarantee the safety of both the battery and the laptop. This product is completely new and is delivered ready for installation.
- Reference: HSTNN-Q51C
- Capacity: 4400 mAh
- Voltage: 10.8V (compatible with 11.1V)
- Number of cells: 6
- Technology: Li-Ion
- Dimensions: 204x52x21 mm
- Weight: 300 g
Who is this product for?
For technical services and private users who need to replace the depleted battery of their HP laptop to regain mobility.
Ideal for
- Replacement for an original HP HSTNN-Q51C battery that no longer holds a charge.
- Restore the autonomy of an HP laptop to work without being connected to power.
- Repair of laptops that do not turn on due to battery failure.
- Have a second battery for travel or long workdays.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (11.1V compatible) |
| Number of Cells | 6 |
| Tecnología | Li-Ion |
| Color | Black |
|---|---|
| Dimensiones | 204x52x21 mm |
| Peso | 300 g |
| Protección contra sobretensión | Yes |
|---|---|
| Protección contra subtensión | Yes |
| Condition | New |
Frequently asked questions
How can I tell if this HSTNN-Q51C battery is compatible with my HP laptop?
The safest way is to check the part number of your original battery. Remove the current battery and look for a label with a code. If it matches HSTNN-Q51C, this battery is compatible. You can also compare the voltage (10.8V/11.1V) and physical shape with our product images. If you have doubts, contact our technical support.
Is it necessary to calibrate the new battery the first time it is used?
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 turns off. Finally, recharge it to 100% without interruptions. This process helps the system recognize the battery's real capacity and optimizes its lifespan.
What approximate autonomy can I expect from this 4400 mAh battery?
Battery life depends heavily on the laptop model, power settings, and usage (browsing, video, gaming). A new 4400 mAh battery like this should provide between 2 and 4 hours of autonomy for moderate use, restoring your device's mobility to what it had when new.
What warranty does it have and what do I do if it doesn't work or doesn't fit my laptop?
We offer a 3-year warranty for private customers and 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 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-HP03
Data sheet
- CG. Reference
- HSTNN-Q51C
- 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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HSTNN-Q51C replacement battery for HP laptops. Offers a capacity of 4400 mAh and a voltage of 10.8V (compatible with 11.1V). Composed of 6 Li-Ion cells. New product with 3 years warranty.
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