HSTNN-LB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€24.99
Tax included
The HSTNN-LB73 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 part, with a 3-year warranty and shipping from Spain in 24-48 hours for a quick replacement.
HSTNN-LB73
HSTNN-LB73 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, compatible with systems specifying 11.1V.
-
Quality Cells
6 Li-Ion technology cells for stable and safe performance.
-
Integrated Safety
Protection circuits against overcharge, over-discharge, and overvoltage.
Product description
The HSTNN-LB73 replacement battery is the ideal solution to restore the autonomy of your HP laptop. Designed with a capacity of 4400 mAh and a voltage of 10.8V (compatible with 11.1V systems), this battery ensures reliable and long-lasting performance for your daily tasks.
Manufactured with 6 Li-Ion technology cells, it complies with safety standards and incorporates protection circuits against overcharge, over-discharge, and overvoltage, ensuring the safety of both the equipment and the user. Its dimensions are 205x52x21mm and it weighs 300 grams, ensuring a perfect fit in the battery compartment.
This product is completely new and comes with a 3-year warranty (1 year for professionals), offering complete peace of mind with your purchase.
Who is this product for?
For technical services and private users who need to replace an exhausted or defective battery in compatible HP laptops.
Ideal for
- Replacement of exhausted original battery in HP laptops.
- Restore the portability of a computer that only works when connected to power.
- Have a second battery for extended workdays without access to an outlet.
- Repair of equipment for resale or for technical service clients.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible with 11.1V) |
| Cell Technology | Li-Ion |
| Number of Cells | 6 |
| Dimensiones | 205 x 52 x 21 mm |
|---|---|
| Peso | 300 g |
| Color | Black |
| Protección contra sobrecarga | Yes |
|---|---|
| Protección contra sobredescarga | Yes |
| Condition | New |
| Warranty | 3 years |
Frequently asked questions
How do I know if this HSTNN-LB73 battery is compatible with my HP laptop?
The safest way is to check the part number of your original battery. Remove the battery from your laptop and look for a label with a code. If it matches HSTNN-LB73, this battery is the correct one for your device. You can also consult the list of compatible laptop models on our product page.
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 turns off. 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 4400 mAh battery?
The duration depends on your laptop's consumption (screen brightness, CPU usage, etc.) and the age of the device. A new 4400 mAh battery should provide autonomy similar to that of the original battery when it was new, typically between 2 and 4 hours for moderate office use.
What warranty does it have and what do I do if it doesn't work or fit?
We offer a 3-year warranty for private customers and 1 year for professionals. Additionally, you have 14 days to return the product if it is not compatible or if you change your mind. You can manage the return yourself or request a home pickup for €8.90 in Spain and Portugal.
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-LB73
- 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-LB73 replacement battery for HP laptops. Offers a capacity of 4400 mAh, 10.8V voltage, and 6 Li-Ion cells. New product, with overcharge and over-discharge protection. 3-year warranty.
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