B21N1329 is the OEM replacement battery for ASUS X453, X453MA, X553, X553MA, X553B, X403M, X403MA, X503M, F453MA, F553M, D553M, P553MA series laptops. Rated at 30Wh / 7.6V, Li-ion chemistry, 2-cell, made-in-Korea cells. Ships with a 1-year warranty and is 100% brand new.
Specification
| Battery Model | B21N1329 |
|---|---|
| Capacity | 30Wh |
| Voltage | 7.6V |
| Battery Type | Li-ion |
| Cells | 2-Cell, Made in Korea |
| Color | Black |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Replace Part Number
B21N1329
Compatible Laptop Models
- ASUS X453 / X453MA
- ASUS X553 / X553MA / X553M / X553B
- ASUS X403M / X403MA
- ASUS X503M
- ASUS F453 / F453MA
- ASUS F553 / F553M
- ASUS P553 / P553MA
- ASUS D553 / D553M
Why Choose This Battery
- OEM-grade 30Wh capacity with 2-cell made-in-Korea configuration
- Stable 7.6V output for entry-level ASUS notebook series
- Multi-layer BMS protection against overcharge, over-discharge, and short circuit
- Precision 1:1 molded fit — no tools or modification required
- Backed by a 1-year warranty and dedicated after-sales support