C31N1428 Replacement Battery for ASUS ZenBook UX305 Series ASUS Premium 11.31V 56Wh Li-polymer replacement battery for ASUS ZenBook UX305L, UX305LA, and UX305UA series ultrabooks. Engineered with high-density cells to restore original-level mobile runtime and stable power delivery for your premium ZenBook. Features integrated BMS protection for safe charging and thermal stability. Ships 100% brand new with a 1-year warranty.
Technical Specifications
| Battery Model | C31N1428 |
|---|---|
| Capacity | 56Wh / 4965mAh |
| Voltage | 11.31V |
| Battery Type | Li-polymer |
| Condition | 100% Brand New Replacement |
| Warranty | 1 Year |
Replace Part Numbers
- C31N1428
- 3ICP5/91/91
Compatible Laptop Models
- ASUS Zenbook UX305L Series
- ASUS Zenbook UX305LA Series
- ASUS Zenbook UX305UA Series
FAQ
Is this battery compatible with the UX305FA?
No. The UX305FA series uses the C31N1411 battery. This C31N1428 is specifically for the UX305L, UX305LA, and UX305UA series. Please verify your laptop"s full model name and original battery code before purchase.
How much runtime does the 56Wh capacity provide?
Matching the high-end specification of the ZenBook series, the 56Wh capacity typically delivers 6-9 hours of battery life for mixed office and web productivity tasks.