HSTNN-DB4Y Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€23.99
Tax included
The HSTNN-DB4Y battery is a compatible replacement for HP laptops, with a capacity of 4400 mAh and a voltage of 10.8V / 11.1V. Equipped with 6 Li-Ion cells, it is a new part, with a 3-year warranty and shipping from Spain in 24-48 h.
HSTNN-DB4Y
HSTNN-DB4Y Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Compatible replacement battery, new and with 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Li-Ion Cells
- New
Key features
-
Nominal Capacity
4400 mAh for extended autonomy, similar to the original.
-
Voltage
10.8V, also compatible with 11.1V systems.
-
Cell Technology
6 Lithium-Ion (Li-Ion) cells for stable performance.
-
Protection Circuits
Integrated to protect against overvoltage and undervoltage.
Product description
The HSTNN-DB4Y replacement battery is a reliable solution to restore the autonomy of your HP laptop. Designed with 6 lithium-ion (Li-Ion) cells, it provides a capacity of 4400 mAh and operates with a nominal voltage of 10.8V (compatible with 11.1V).
This battery incorporates protection circuits against overvoltage and undervoltage to ensure equipment safety and a prolonged lifespan. It is a completely new component, verified by our technical service, and ready to be installed. Weighing 300 grams, it is an ideal alternative to replace an exhausted or defective battery and regain your laptop's mobility.
All our batteries are high-quality compatible components, individually checked to ensure proper functioning and durability. Installation is direct, without the need for adapters or additional software.
Who is this product for?
For technical services and private users who need to replace the exhausted battery of a compatible HP laptop to restore its autonomy.
Ideal for
- Replacement of an exhausted original HP HSTNN-DB4Y battery.
- Repair of HP laptops that do not turn on without being connected to power.
- Having a second battery to extend usage time without connection.
- Restoring the portability of a work or study device.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V / 11.1V |
| Cell Technology | Li-Ion |
| Number of Cells | 6 |
| Color | Black |
|---|---|
| Peso | 300 g |
| Protecciones | Against overvoltage and undervoltage |
|---|---|
| Condition | New |
| Warranty | 3 years |
Frequently asked questions
How can I tell if this HSTNN-DB4Y battery is compatible with my HP laptop?
The safest way is to remove the current battery from your laptop and check the part number printed on the label. If it matches HSTNN-DB4Y, this battery is correct. It is also important to verify the voltage; a small difference like 10.8V versus 11.1V is normal and fully compatible.
Do I need to calibrate the new battery the first time I use it?
Yes, it is highly recommended. To calibrate it, first charge it 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 by itself. Finally, recharge it to 100% without interruptions. This process helps the operating system recognize the actual capacity of the new battery.
How many hours of autonomy can I expect from this 4400 mAh battery?
Actual autonomy varies depending on the exact laptop model, power configuration, and type of use (web browsing, video, office work). With 4400 mAh, you can expect a duration similar to what the original battery offered when new, which usually ranges between 2 and 4 hours for standard use.
What warranty does it have and what do I do if it doesn't work or doesn't fit my laptop?
This battery has a 3-year warranty for private customers and 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 shipment on your own or request a home collection for 8,90 € in Spain and Portugal, an amount that 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
- HSTNN-DB4Y
- CG. Type of piece
- 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.
Yes
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HSTNN-DB4Y replacement battery for HP laptops. Offers 4400 mAh capacity and 10.8V voltage, with 6 Li-Ion cells. Includes overvoltage protection. New product with 3 years warranty.
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