ASUS
ASUS
ASUS C31N2021 Replacement Battery
Laptop BatteriesView on asus.com
- Brand:
- ASUS
- Capacity Wh:
- 63 Wh
- Nominal Voltage:
- 11.61 V
- Expected Firmware State:
- full_function
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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: ASUS Last updated: 2026-09-22
ASUS C31N2021 Replacement Battery Review
ASUS C31N2021 replacement battery, an 11.61V 63Wh pack for the Zenbook 14X UX5401.
This is the OLED-panel UX5401 configuration's pack; the non-OLED UX5401 variant is not confirmed to share this exact code.
What to check before you buy
Confirm the OLED panel option on your UX5401 before ordering, since panel variants of this chassis can carry different battery capacities.
Specifications
| Brand | ASUS |
|---|---|
| Battery Model Code | C31N2021 |
| Source | OEM |
| Nominal Voltage | 11.61 V |
| Capacity Wh | 63 Wh |
| Capacity Basis | Seller Claim |
| Expected Firmware State | full_function |
| Shipping Classification | UN3481 |
| Compatible Models | ASUS Zenbook 14X UX5401 (Core i7-1195G7, 16GB, 2.8K OLED) |
| Source URL | https://www.hp-battery.com/asus-zenbook-14x-oled-ux5401.html |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Zenbook 14X UX5401 OLED configuration owners
Not for
- Non-OLED UX5401 configurations, unless independently confirmed