HSTNN-IB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€24.99
Tax included
The HSTNN-IB73 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 and safety protections, it is a new part, with a 3-year warranty and shipping from Spain in 24-48 hours.
HSTNN-IB73
HSTNN-IB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Compatible replacement battery, new and with 3 years warranty.
- 4400 mAh / 10.8V
- 6 Li-Ion Cells
- New
Key features
-
Nominal Capacity
4400 mAh for extended autonomy.
-
Voltage
10.8V, compatible with 11.1V systems.
-
Cell Technology
6 Lithium-Ion (Li-Ion) cells for stable performance.
-
Protection Circuits
Includes safety against overcharge, over-discharge, and overvoltage.
Product description
The replacement battery with reference HSTNN-IB73 is designed for a wide range of HP laptops. It provides a reliable solution to replace a depleted or damaged battery, restoring the equipment's autonomy.
With a capacity of 4400 mAh and a nominal voltage of 10.8V (also compatible with 11.1V systems), this 6-cell battery uses Lithium-Ion (Li-Ion) technology for stable performance. Its dimensions are 205 x 52 x 21 mm and it has an approximate weight of 300 grams.
It incorporates protection circuits against overcharge, over-discharge, and overvoltage, ensuring the safety of both the battery and the laptop. It is a completely new product, checked in our technical service to ensure its correct operation.
Before making the purchase, it is essential to verify that the part number of your original battery matches HSTNN-IB73. You can also check your laptop model in the compatibility lists or consult our technical team if you have any doubts.
Who is this product for?
For technical services and individual users who need to replace their HP laptop battery to regain autonomy and portability.
Ideal for
- Replacement of a depleted original HP HSTNN-IB73 battery.
- Restoration of autonomy in compatible HP laptops.
- Having a second battery for extended workdays.
- Repair of a laptop that does not turn on without being connected to power.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible with 11.1V) |
| Number of Cells | 6 |
| Tecnología | Li-Ion (Lithium-Ion) |
| Color | Black |
|---|---|
| Dimensiones | 205 x 52 x 21 mm |
| Peso | 300 g |
| Protección contra sobrecarga | Yes |
|---|---|
| Protección contra sobredescarga | Yes |
| Condition | New |
Frequently asked questions
How do I know if this HSTNN-IB73 battery is compatible with my HP laptop?
The safest way is to remove the current battery from your laptop and check that the part number printed on it is HSTNN-IB73. If you cannot remove it, you can search for your exact laptop model in our compatibility lists or contact our technical support.
Do I need to calibrate the new battery the first time I use it?
Yes, it is 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, charge it back to 100% without interruptions. This process helps the system recognize the actual capacity of the new battery.
How many hours of autonomy can I expect from this battery?
Autonomy depends on your laptop's consumption (screen brightness, processor usage, etc.) and the capacity of your original battery. This 4400 mAh battery is designed to offer a duration similar to or greater than the original when it was new. Generally, you can expect between 2 and 4 hours of moderate use.
What is the battery's warranty and what do I do if it doesn't work or fit?
The battery has a 3-year warranty for private customers and 6 months 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 yourself or request a home pickup 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-HP01
Data sheet
- CG. Reference
- BAT-HP01
- 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-IB73 replacement battery for HP laptops. Offers 10.8V (compatible with 11.1V) 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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