C21N1401 Battery for Asus Laptop - 7.6V 4775mAh 4-Cell Li-Po
€44.99
Tax included
The C21N1401 battery is a 7.6V and 4775mAh (37Wh) replacement for Asus laptops from the K455L, R454L, and X455L series. This 4-cell lithium polymer (Li-Po) battery is compatible with various models. It is new and comes with a 3-year warranty, delivered from Spain in 24-48 h.
C21N1401
C21N1401 Battery for Asus Laptop - 7.6V 4775mAh 4-Cell Li-Po
Li-Po replacement battery with 37 Wh of energy. New, with 3 years warranty.
- 4775mAh / 37Wh
- 7.6V Li-Po
- New
Key features
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Voltage and Capacity
7.6V, 4775mAh (37Wh)
-
Cell Technology
4-cell Lithium Polymer (Li-Po)
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Guaranteed Compatibility
Designed for Asus K455L, R454L, and X455L models
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Fast Shipping
Delivery in 24-48 hours from our warehouse in Spain
Product description
The replacement battery with reference C21N1401 is specifically designed for a wide range of Asus laptops. It provides a capacity of 4775mAh (37Wh) and a voltage of 7.6V, using 4-cell lithium polymer (Li-Po) technology to ensure stable and safe performance.
This battery is the ideal solution to replace an exhausted or damaged battery, allowing you to recover the original autonomy of your device. It includes overvoltage and undervoltage protections for greater durability and safety in daily use. This is a new product, verified by our technical service and with a 3-year warranty.
Before purchasing, ensure that the part number of your original battery matches C21N1401 or that your laptop model is on the compatibility list.
To verify compatibility, it is essential to compare the part number of your original battery with C21N1401. You can also check the exact model of your laptop, usually found on a label on the base of the device, and compare it with our list of compatible models.
Who is this product for?
For technical services and individual users who need to replace their Asus laptop battery to restore its autonomy and performance.
Ideal for
- Replacement of an exhausted battery in an Asus X455L.
- Restoration of autonomy for an Asus K455L laptop.
- Repair of a device that does not turn on without being connected to power.
- Preventive maintenance for Asus laptops with degraded batteries.
Technical specifications
| Voltage | 7.6 V |
|---|---|
| Capacity | 4775 mAh |
| Energy | 37 Wh |
| Number of cells | 4 |
|---|---|
| Technology | Li-Po (Lithium Polymer) |
| Color | Black |
| Compatible Brand | Asus |
|---|---|
| Part Number | C21N1401 |
Compatibility
Compatible part numbers
- C21N1401
Compatible laptop models
- Asus K455L
- Asus R454
- Asus R454L
- Asus X455
- Asus X455L
- Asus X455LA
- Asus X455LD
- Asus X455LN
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
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 warranty does this product have and how does the return process work?
We offer a 3-year warranty for private customers and 1 year for professionals. If you need to return it, you have 14 days from receipt. You can manage the return shipment on your own or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long does it take for the order to arrive at my workshop in Madrid?
All our shipments are made from Spain. For destinations in the peninsula (Spain and Portugal), the delivery time is 24 to 48 business hours for orders placed before 16:00 (15:00 on Fridays). You will receive a tracking number to check the shipping status.
Is the 4775mAh capacity the same as the original?
The capacity may vary slightly compared to the original battery, but this 4775mAh (37Wh) battery is designed to offer autonomy equivalent to that of a new original battery. The important thing is that the voltage (7.6V) and the physical connector are identical to ensure compatibility.
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-AS110
Data sheet
- CG. Reference
- C21N1401
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 7.6 V
- CB. Number of cells
- 4
- CB. Cell technology
- Li-Po
- CB. Color
- Black
- CB. Capacity
- 4775 mAh
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C21N1401 replacement battery for Asus laptops. Offers 7.6V and 4775mAh (37Wh) with 4-cell Li-Po technology. Compatible with Asus K455L, R454L, and X455L series. New product with 3 years warranty.
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