Product Summary: High-performance C21N1401 7.6V 37Wh Li-polymer replacement battery for Asus X454, X455, and X455L series laptops. Restore your ultrabook's mobility with Grade-A cells and a 1-year replacement warranty.
Product Specifications
| Battery Model: | C21N1401 |
| Voltage: | 7.6V |
| Capacity: | 4868mAh / 37WH |
| Battery Type: | Li-polymer |
| Cell Grade: | Grade-A High Quality |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Number
- C21N1401
Compatible Laptop Models
- Asus X454L / X454W / X454LD
- Asus X455L / X455Y / X455LA
- Asus X455LD / X455LJ
- Asus X455LF / X455LN
- Asus X455LB / X455WA
Expert FAQ for Asus Ultrabooks
- Q: Why choose KingSener for my Asus X455L?
- A: Our batteries use Japan/Korea equivalent cells to ensure long-lasting charge cycles and safe operation, matching original specifications for your ultrabook.
- Q: How should I charge the new battery for the first time?
- A: We recommend 2-3 full cycles of charging to 100% and discharging to 5% to properly calibrate the internal battery management system.