B31N1336 Battery for Asus Laptop - 11.4V 4200mAh Li-Polymer
€39.99
Tax included
The B31N1336 battery is a replacement for Asus R553 series laptops, with a capacity of 4200 mAh and 11.4V. It is compatible with R553, R553L, and R553LN models. New, verified product, with 3 years warranty and shipping from Spain in 24-48 hours.
B31N1336
B31N1336 Battery for Asus Laptop - 11.4V 4200mAh Li-Polymer
Compatible replacement battery, new and with 3 years warranty.
- 4200 mAh / 11.4V
- Li-Polymer Technology
- New
Key features
-
Reliable Capacity
4200 mAh for extended autonomy in your daily tasks.
-
Specific Voltage
11.4V for stable and safe performance with your Asus device.
-
Li-Polymer Technology
Lithium polymer cells for greater efficiency and extended lifespan.
-
Integrated Protection
Protection circuits against overvoltage and undervoltage for maximum safety.
Product description
The replacement battery with part number B31N1336 is the ideal solution to restore the original autonomy of compatible Asus laptops. Designed to meet manufacturer specifications, it offers a voltage of 11.4V and a capacity of 4200 mAh, ensuring reliable and long-lasting performance for daily and professional use.
Each unit is verified by our technical service to ensure its maximum quality and safety, incorporating protection against overvoltage and undervoltage. It is the perfect component for repair services and users looking for a quality alternative for their equipment. To ensure a correct purchase, it is essential to verify that the part number of your original battery matches B31N1336.
- Main Compatibility: Asus R553, R553L, R553LN Series
- Key Specifications: 11.4V, 4200 mAh, Li-Polymer Cells
- Condition: Completely new component
For optimal performance, it is recommended to perform a complete charge and discharge cycle (charge to 100% and use until the device turns off) during the first 3-4 uses. This process allows the laptop's power manager to be correctly calibrated with the new battery, ensuring accurate autonomy measurements and a longer lifespan.
Who is this product for?
For technical services and individual users who need to replace the battery of an Asus R553 series laptop to restore its autonomy.
Ideal for
- Replacement of an exhausted battery in an Asus R553L laptop.
- Repair of an Asus R553LN that no longer charges or has a short battery life.
- Preventive maintenance for Asus R553 series devices.
- Restore the portability of an Asus device whose battery has failed.
Technical specifications
| Voltage | 11.4 V |
|---|---|
| Capacity | 4200 mAh |
| Cell Technology | Li-Poly (Lithium Polymer) |
| Main Part Number | B31N1336 |
|---|---|
| Laptop Brand | Asus |
| Color | Black |
|---|---|
| Condition | New |
| Protections | Integrated against overvoltage and undervoltage |
Compatibility
Compatible part numbers
- B31N1336
Compatible laptop models
- Asus R553
- Asus R553L
- Asus R553LN
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 when installing it?
Yes, it is highly recommended. To calibrate it, charge the battery to 100% and then use it continuously until the laptop turns off due to low battery. Repeat this full charge and discharge cycle 3 or 4 times. This process helps your laptop's operating system display the charge percentage accurately.
What warranty does the battery have and how does the return work if it doesn't suit me?
We offer a 3-year warranty for private customers and 1 year for professionals. If the battery is not compatible or you simply change your mind, you have 14 days to return it. You can send it on your own or request a home collection for €8.90 in Spain and Portugal, which will be deducted from the refund.
How long does the order take to arrive?
All our products are shipped from our warehouse in Spain. For orders in Spain and Portugal, delivery takes 24-48 business hours. For other EU destinations like France, the timeframe is 48-72 hours, and for Germany, 48-96 hours. Orders are prepared until 16:00 (Fridays, 15:00) on the same day.
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-AS144
Data sheet
- CG. Reference
- B31N1336
- CG. Type of piece
- Laptop Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.4V
- CB. Cell technology
- Li-Polymer
- CB. Color
- Black
- CB. Capacity
- 4200 mAh
- CB. Overload protection
- Yeah.
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B31N1336 replacement battery for Asus laptops. It offers 11.4V and 4200 mAh to restore your device's autonomy. Compatible with R553, R553L, and R553LN series. New, verified by our technical service, and with a 3-year warranty.
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