Product Summary: High-performance A31N1537 10.8V 36Wh Li-polymer replacement battery for ASUS A441U, F441U, and X441UV series. Restore your ultrabook's portability with Grade-A cells and a 1-year warranty.
Product Specifications
| Battery Model: | A31N1537 / 0B110-00420300 |
| Voltage: | 10.8V |
| Capacity: | 3350mAh / 36WH |
| Battery Type: | Li-polymer |
| Cell: | Made in China, high quality guarantee |
| Color: | Black |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- A31N1537
- 0B110-00420300
Compatible Laptop Models
- ASUS A441U / A441UV / A441US
- ASUS F441U / F441UA / FA441US
- ASUS R444U Series
- ASUS X441UV / X441SA / X441SC
- ASUS X441UA / X441UV-1A
Expert FAQ for ASUS Owners
- Q: Does this battery fit the ASUS X441SA?
- A: Yes, it is the exact A31N1537 replacement required for the ASUS X441SA and related A441/F441 series models.
- Q: How can I tell if my battery needs replacing?
- A: Common signs include short runtime, the laptop only working when plugged in, or the battery indicator reporting inconsistent percentages.