Q: What battery replaces C21N1335 for ASUS VivoBook S451 series?
C21N1335 is the OEM replacement battery for ASUS VivoBook S451, S451LA, S451LB, S451LN series ultrabooks. Rated at 38Wh / 7.5V, Li-polymer. Backed by a 1-year warranty and 100% brand new.
C21N1335 is the OEM replacement battery for ASUS VivoBook S451, S451LA, S451LB, S451LN series ultrabooks. Rated at 38Wh / 7.5V, Li-polymer. Backed by a 1-year warranty and 100% brand new.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | C21N1335 |
| Capacity | 38Wh |
| Voltage | 7.5V |
| Battery Type | Li-polymer |
| Cell Origin | Made in China |
| Color | Black |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- C21N1335
Compatible Laptop Models
- ASUS VivoBook S451
- ASUS VivoBook S451LA
- ASUS VivoBook S451LB
- ASUS VivoBook S451LN
Why Choose This Battery
- OEM-grade 38Wh Li-polymer capacity for VivoBook S451 ultrabooks
- Stable 7.5V output engineered for slim ultrabook form factor
- Built-in BMS protection — overcharge, over-discharge, short-circuit safeguards
- Grade-A lithium polymer cells — no refurbished or recycled components
- Backed by a 1-year warranty and dedicated after-sales support