HSTNN-CB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€24.99
Tax included
The HSTNN-CB73 battery is a compatible replacement for HP laptops, with a capacity of 4400 mAh and a voltage of 10.8V. Equipped with 6 Li-Ion cells, it is a new alternative to replace the original battery. It offers 3 years of warranty and is shipped from Spain in 24-48 hours.
HSTNN-CB73
HSTNN-CB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Li-Ion 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 autonomy equivalent to the original
-
Voltage
10.8V, compatible with 11.1V systems
-
Cell Technology
6 high-density Lithium-Ion (Li-Ion) cells
-
Integrated Safety
Protection circuits against overcharge and over-discharge
Product description
The replacement battery with reference HSTNN-CB73 is the ideal solution to restore the autonomy of your HP laptop. Designed with 6 Lithium-Ion (Li-Ion) cells, it offers a capacity of 4400 mAh and a nominal voltage of 10.8V, also being compatible with 11.1V systems. Its dimensions are 205x52x21mm and it has an approximate weight of 300 grams, ensuring a perfect fit in the device's chassis.
This component incorporates essential protection circuits to ensure safe operation, including systems against overcharges, over-discharges, and voltage spikes. It is a completely new product, checked by our technical service to ensure its correct functioning and comes with a 3-year warranty. Ideal for technical services and users looking for a reliable replacement for their equipment.
Before making the purchase, it is essential to verify that the part number of your original battery (HSTNN-CB73) and the voltage match those of this product to ensure full compatibility.
Who is this product for?
For technical services and individual users who need to replace an exhausted or defective battery in compatible HP laptops.
Ideal for
- Replacement of an exhausted original battery that no longer holds a charge.
- Replacement of a swollen or damaged battery.
- Having a second battery to extend the workday.
- Repair of laptops that do not turn on without being connected to the charger.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible 11.1V) |
| Number of Cells | 6 |
| Tecnología | Li-Ion |
| Dimensiones | 205 x 52 x 21 mm |
|---|---|
| Peso | 300 g |
| Color | Black |
| Protección sobrecarga | Yes |
|---|---|
| Protección sobredescarga | Yes |
| Condition | New |
| Warranty | 3 years |
Frequently asked questions
How do I know if this HSTNN-CB73 battery is compatible with my HP laptop?
The safest way is to compare the part number (P/N) printed on your original battery. If it matches HSTNN-CB73, it is the correct one. Also verify that the voltage (10.8V or 11.1V) and the physical shape of the battery are identical. If you have doubts, you can send us a photo of your original battery and your laptop model so we can check it.
Do I need to calibrate the battery the first time I use it?
Yes, for optimal performance, we recommend an initial calibration cycle. Charge the battery to 100% without interruptions. Then, use the laptop until it completely discharges and turns off by itself. Finally, charge it back to 100% without using the device. This process helps the operating system display the charge percentage accurately.
How many hours of autonomy can I expect with this battery?
Autonomy depends on the laptop model, screen brightness, and programs in use. With 4400 mAh, this battery offers a standard capacity similar to the original when it was new. You can expect several hours of office use or browsing, but the duration will be reduced with intensive tasks such as gaming or video editing.
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 individuals (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 home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund. Contact our support to start the process.
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
- HSTNN-CB73
- 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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HSTNN-CB73 replacement battery for HP laptops. Offers 4400 mAh capacity and 10.8V (11.1V compatible) with 6 Li-Ion cells. Includes overcharge and over-discharge protection. New product with 3 years warranty.
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