HSTNN-UB73 Battery for HP Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€24.99
Tax included
The HSTNN-UB73 battery is a compatible replacement for HP laptops, with a capacity of 4400 mAh and a voltage of 10.8V. This component is ideal for replacing an exhausted battery and restoring the device's autonomy. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 hours.
HSTNN-UB73
HSTNN-UB73 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.
-
Voltage
10.8V, compatible with 11.1V systems.
-
Cell Technology
6 high-reliability Lithium-Ion (Li-Ion) cells.
-
Protection Circuits
Integrates overcharge and over-discharge protection for enhanced safety.
Product description
The laptop battery with reference HSTNN-UB73 is a replacement solution designed to restore autonomy in a wide range of HP devices. 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 to offer reliable and long-lasting performance.
Its dimensions are 205x52x21mm and it weighs 300 grams, ensuring a perfect fit in the battery compartment. It incorporates essential protection circuits against overcharges, over-discharges, and overvoltages, guaranteeing the safety of both the component and the laptop. It is a completely new product, checked in our technical service to ensure its correct operation from the first use.
This component is ideal for technical services and users who need a reliable replacement battery without the cost of an original part. The voltage compatibility (10.8V/11.1V) ensures its operation in various models that use this standard, making it a versatile and economical option to regain your device's portability.
Who is this product for?
For technical services and individual users who need to replace an exhausted or defective battery in a compatible HP laptop, restoring its portability.
Ideal for
- Replacement of an original HP battery that no longer holds a charge.
- Repair of laptops that do not turn on without being connected to power.
- Having a second battery to extend usage time without power outlets.
- Restoring the original autonomy of a laptop for mobile work.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible with 11.1V) |
| Number of Cells | 6 |
| Tecnología | Li-Ion |
| Dimensiones | 205 x 52 x 21 mm |
|---|---|
| Peso | 300 g |
| Color | Black |
| Protección contra sobrecarga | Yes |
|---|---|
| Protección contra sobredescarga | Yes |
Frequently asked questions
How can I be sure this is the correct battery for my HP laptop?
The safest way is to check the part number printed on your original battery. If it matches HSTNN-UB73, this is the correct battery. It is also important to verify that the voltage (10.8V or 11.1V) is the same as your current battery.
Is it necessary to calibrate the battery the first time I use it?
Yes, an initial calibration cycle is recommended. Charge the battery to 100%, then use it until the laptop warns you of a low battery level (approximately 10-15%), and finally, recharge it completely without interruptions. This helps the system recognize the new battery's actual capacity.
How many hours of autonomy can I expect from this battery?
Autonomy depends on your laptop model, screen brightness, and the tasks you perform. A new 4400 mAh battery like this typically provides between 2 and 4 hours of standard use (web browsing, office work), but it can vary significantly with intensive use.
What warranty does it have and how does the return work if it's not compatible?
We offer a 3-year warranty for private customers and 1 year for professionals. If the battery is not compatible, you have 14 days to return it. You can manage the return shipment yourself or request a home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund.
How long will my order take to arrive?
All our shipments are made from Spain. For Spain and Portugal, the delivery time is 24-48 working hours. For France, 48-72 hours, and for Germany, 48-96 hours. For the rest of the European Union, the period is 2 to 5 working days.
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-UB73 replacement battery for HP laptops. Offers 4400 mAh capacity and 10.8V (compatible with 11.1V), with 6 Li-Ion cells. Includes overcharge and over-discharge protection. New product with 3 years warranty.
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