A41-K56 (compatible: A31-K56, A32-K56, A42-K56) is the OEM replacement battery for ASUS A46, K46, K56, S40, S46, S56, R405, R505, S405, S550, V550, U48, U58 series laptops. Rated at 44Wh / 15V (2950mAh) or 50Wh / 14.8V (3400mAh), 4-cell Li-ion. Ships with a 1-year warranty and is 100% brand new.
Specification
| Battery Model | A41-K56 |
|---|---|
| Capacity | 2950mAh / 44Wh | 3400mAh / 50Wh |
| Voltage | 15V / 14.8V (Compatible) |
| Battery Type | Li-ion (4 Cells) |
| Cell Origin | Made in China |
| Color | Black |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- A31-K56
- A32-K56
- A41-K56
- A42-K56
Compatible Laptop Models
- ASUS A46C / A46CA / A46CB / A46V
- ASUS K46C / K46CA / K46CB / K46V
- ASUS K56C / K56CA / K56CB / K56V
- ASUS S40C / S40CA / S40CB / S40CM
- ASUS S46C / S46CA / S46CB / S46CM
- ASUS S56C / S56CA / S56CB / S56CM
- ASUS R405C / R405CA / R405CB / R405CM
- ASUS R505C / R505CA / R505CB / R505CM
- ASUS S405C / S405CA / S405CB / S405CM
- ASUS S550C / S550CA / S550CM
- ASUS V550C / V550CA / V550CM
- ASUS U48C / U48CA / U48CB
- ASUS U58C / U58CA / U58CB
Why Choose This Battery
- OEM-grade 4-cell capacity — choose 44Wh or 50Wh to match your original spec
- Compatible with both 15V and 14.8V systems — broadest K46/K56 coverage
- Multi-layer BMS: overcharge, over-discharge, short-circuit protection
- Precision 1:1 fit — plug-and-play, no modification needed
- Backed by a 1-year warranty and dedicated after-sales support