B31N1909 Battery for Asus Laptop - 11.4V 4150mAh 3-Cell Li-Polymer
€44.99
Tax included
The B31N1909 battery is a compatible replacement for Asus ExpertBook laptops with 11.4V and 4150mAh. It is compatible with models such as the Asus ExpertBook P2 and P2451. It is a new battery, with a 3-year warranty and shipping from Spain in 24-48 hours.
B31N1909
B31N1909 Battery for Asus Laptop - 11.4V 4150mAh 3-Cell Li-Polymer
Compatible replacement battery for Asus ExpertBook laptops. New, with 3-year warranty.
- 11.4 V / 4150 mAh
- 3-Cell Li-Polymer
- New and compatible
Key features
-
Voltage
11.4 V
-
Capacity
4150 mAh
-
Technology
Li-Polymer, 3 cells
-
Compatibility
Designed for Asus ExpertBook P2, B2 and more
Product description
The replacement battery with part number B31N1909 is specifically designed for a selection of Asus ExpertBook series laptops. It offers a voltage of 11.4 V and a capacity of 4150 mAh, distributed in 3 lithium-polymer (Li-Polymer) cells, ensuring reliable autonomy for daily work.
This component is an ideal solution to replace an exhausted or defective battery, allowing you to restore your device's portability. Each unit is new and has been verified to ensure its correct functioning and compatibility with the indicated models, such as the Asus ExpertBook P2, P2451, P2451FB, B2, and B2402CBA. Being a compatible battery, it provides performance equivalent to the original part.
- Voltage: 11.4 V
- Capacity: 4150 mAh
- Number of cells: 3
- Technology: Li-Polymer
- Condition: New
Who is this product for?
For technical services and individual users who need to replace their Asus ExpertBook laptop battery to restore its autonomy.
Ideal for
- Replacement of an exhausted battery in an Asus ExpertBook P2451.
- Repair of an Asus ExpertBook B2 that does not charge or does not hold a charge.
- Having a spare battery to extend the workday without access to a power outlet.
Technical specifications
| Voltaje | 11.4 V |
|---|---|
| Capacidad | 4150 mAh |
| Número de celdas | 3 |
|---|---|
| Tecnología | Li-Polymer |
| Marca | Asus |
|---|---|
| Series | ExpertBook P2, B2, P2451 |
Compatibility
Compatible laptop models
- Asus ExpertBook P2
- Asus ExpertBook P2451
- Asus ExpertBook P2451FB
- Asus ExpertBook B2
- Asus ExpertBook B2402CBA
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
How can I be sure that this B31N1909 battery is compatible with my Asus laptop?
The safest way is to check the part number of your original battery. Disassemble the current battery and look for a label with the code 'B31N1909'. If it matches, this is the correct battery. You can also check if your laptop model, for example, 'Asus ExpertBook P2451FB', is in our list of compatible models. If you have any doubts, contact our technical support.
Is it necessary to calibrate the new battery the first time it is used?
Yes, it is recommended. To calibrate the battery, charge it completely to 100% with the laptop turned off. Then, turn it on and use it with the battery until it is completely discharged 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 and optimizes its performance.
What warranty does this battery have and what should 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 manage the return shipping on your own or request a home pickup for 8,90 € in Spain and Portugal, which will be deducted from the refund.
How long will it take for my order to arrive in Madrid?
All our shipments are made from our warehouse in Spain. For destinations in the peninsula (Spain and Portugal), the delivery time is 24 to 48 business hours if you place your order before 16:00. You will receive a tracking number to check the status of your shipment at any time.
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-AS918
Data sheet
- CG. Reference
- B31N1909
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.4 V
- CB. Number of cells
- 3
- CB. Cell technology
- Li-Polymer
- CB. Color
- Black
- CB. Capacity
- 4150 mAh
New
☆☆☆☆☆
No reviews yet for this product. After your purchase you will receive an email to leave yours.
Know our store?
Review us on Google
-
Frequently purchased together
-
Featured Products
B31N1909 replacement battery for Asus laptops. Specifications: 11.4V, 4150mAh, 3-cell Li-Polymer. Compatible with Asus ExpertBook P2, B2, and P2451 series. New, tested product with a 3-year warranty.
0