Product Overview
The KingSener C31N1815 is a premium 4335mAh / 50WH 11.55V Li-ion replacement battery for ASUS Zenbook 13 UX333, RX333 and BX333 series ultrabooks. It replaces part numbers C31N1815, 0B200-03150000 and 3ICP5/70/81, delivering reliable all-day productivity for business and mobile users. 100% brand new and backed by a 1-year warranty.
Specifications
| Standard Model | C31N1815 |
| Capacity | 4335mAh / 50WH |
| Voltage | 11.55V |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
| Warranty | 1 Year |
Replace Part Numbers
- C31N1815
- 0B200-03150000
- 3ICP5/70/81
Compatible Models
- For ASUS Zenbook 13 UX333 / UX333F / UX333FA / UX333FN Series
- For ASUS Zenbook 13 RX333F / RX333FA / RX333FN Series
- For ASUS Zenbook 13 U3300FN Series
- For ASUS Zenbook 13 BX333F / BX333FN Series
- For ASUS UX333FN-A4132T
- For ASUS RX333FA-A3141T
- For ASUS RX333FN-A3138T, RX333FN-A3139T
- For ASUS UX333FA-A3022T, UX333FA-A3023T, UX333FA-A3043T, UX333FA-A3064T, UX333FA-A3065T, UX333FA-A3068T, UX333FA-A3070T
- For ASUS UX333FA-A3085R, UX333FA-A3112R, UX333FA-A3132R, UX333FA-A3132T, UX333FA-A3164R
- For ASUS UX333FA-A4011T, UX333FA-A4016T, UX333FA-A4025T, UX333FA-A4041T, UX333FA-A4046T, UX333FA-A4077T, UX333FA-A4081T
- For ASUS UX333FA-A4115T, UX333FA-A4116T, UX333FA-A4118T, UX333FA-A4136T, UX333FA-A4181T, UX333FA-A4185T
- For ASUS UX333FA-A5801T, UX333FA-A5802T
- For ASUS UX333FA-8145, UX333FA-8265, UX333FA-DH51
- For ASUS UX333FA-0163R8265U, UX333FA-0092S8265U, UX333FA-0082B8265U, UX333FA-0122S8565U
FAQ
Which ASUS Zenbook 13 models does the C31N1815 battery fit?
It fits the ASUS Zenbook 13 UX333, UX333F, UX333FA, UX333FN, RX333F, RX333FA, RX333FN, U3300FN, BX333F and BX333FN series, including all listed UX333FA and RX333 sub-model SKUs. It replaces C31N1815, 0B200-03150000 and 3ICP5/70/81.
What are the capacity and voltage of this battery?
It is a 11.55V Li-ion pack rated 4335mAh / 50Wh, matching the original Zenbook 13 form factor for a direct drop-in replacement.
Is the C31N1815 battery new and covered by warranty?
Yes. It is 100% brand new with built-in protection against overcharge, over-discharge, short-circuit and overheating, and is covered by a 1-year warranty.