500028-131 Battery for HP Compaq Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€24.99
Tax included
The 500028-131 battery is a compatible replacement for HP Compaq laptops, with a capacity of 4400 mAh and a voltage of 10.8V. This 6-cell Li-Ion battery is a new part, shipped from Spain in 24-48 hours and comes with a 3-year warranty.
500028-131
500028-131 Battery for HP Compaq 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
-
Capacity
4400 mAh for extended autonomy.
-
Nominal Voltage
10.8V (compatible with 11.1V systems).
-
Quality Cells
6 Lithium-Ion (Li-Ion) cells for stable performance.
-
Integrated Safety
Protection circuits against overcharge and over-discharge.
Product description
The laptop battery with reference 500028-131 is a replacement part designed to restore the autonomy of your HP Compaq device. With a capacity of 4400 mAh and a voltage of 10.8V (compatible with 11.1V), this 6-cell lithium-ion (Li-Ion) battery ensures reliable and long-lasting performance.
Its dimensions are 205x52x21mm and it weighs 300 grams, ensuring a perfect fit in the laptop chassis. It incorporates protection circuits against overvoltage and undervoltage to ensure the safety of both the battery and the computer.
This is a completely new product, individually verified by our technical service to ensure its correct functioning and compatibility before shipping. It is the ideal solution to replace an exhausted battery and regain your device's portability.
All our batteries are high-quality compatible components, individually checked in our technical service in Spain. This process ensures that each unit meets the capacity, voltage, and safety standards required for optimal performance in your laptop.
Who is this product for?
For technical services and individual users who need to replace the exhausted battery of an HP Compaq laptop and reliably restore its autonomy.
Ideal for
- Replacement of an original 500028-131 battery that no longer holds a charge.
- Restore the portability of an HP Compaq computer to work without being connected to power.
- Replacement of a swollen battery or one that causes system errors.
- Having a second battery to extend working hours on the go.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible with 11.1V) |
| Number of Cells | 6 |
| Tecnología | Li-Ion |
| Color | Black |
|---|---|
| Dimensiones | 205x52x21 mm |
| Peso | 300 g |
| Protección contra sobrecarga | Yes |
|---|---|
| Protección contra sobredescarga | Yes |
| Condition | New |
Frequently asked questions
How do I know if this 500028-131 battery is compatible with my laptop?
The safest way is to remove your current battery and check the part number printed on the label. If it matches 500028-131, it is the correct one. The voltage (10.8V or 11.1V are compatible with each other) and the physical shape of the battery must also match the product images.
Do I need to calibrate the new battery the first time I use it?
Yes, it is highly recommended. To calibrate it, charge it to 100% with the laptop off or on. Then, use it normally until the battery level drops to 5-10% and the system prompts you to connect the charger. Finally, charge it back to 100% without interruptions. This helps the operating system display the real charge percentage.
How many hours of autonomy can I expect from this battery?
Autonomy depends on your laptop's consumption (screen brightness, processor usage, running programs). With 4400 mAh, you can expect a duration similar to what your device had when it was new, which is usually between 2 and 4 hours for standard office or browsing use.
What warranty does it have and what do I do if it doesn't work or doesn't fit?
The 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 send it on your own or request 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-HP01
Data sheet
- CG. Reference
- 500028-131
- CG. Type of piece
- Laptop battery
- CG. China
- GreenCell
- 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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Replacement battery 500028-131 for HP Compaq laptops. Offers 10.8V and 4400 mAh capacity, with 6 Li-Ion cells. Includes overcharge and over-discharge protection. New product with 3 years warranty.
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