The A41N1421 is a premium 14.4V/10.8V 48Wh-56Wh Li-ion replacement battery for ASUS ROG G551, G551J, G771, G771J, GFX71, GFX71J, GL551 and GL551J gaming laptops. It also cross-replaces original part number A32N1331 with a drop-in fit. Built with Grade-A cells and an integrated BMS protection system, it restores dependable mobile power and long cycle life for gaming and heavy workloads, backed by a 1-year warranty.
Technical Specifications
| Battery Model | A41N1421 / A32N1331 |
| Voltage | 10.8V / 14.4V (Compatible) |
| Capacity | 56Wh / 5200mAh |
| Battery Type | Li-ion |
| Condition | 100% Brand New Replacement |
| Warranty | 1 Year |
Replace Part Numbers
- A41N1421
- A32N1331
Compatible Laptop Models
- For ASUS ROG G551 Series
- For ASUS ROG G551J Series
- For ASUS ROG G771 Series
- For ASUS ROG G771J Series
- For ASUS ROG GFX71 Series
- For ASUS ROG GL551 Series
- For ASUS ROG GL551J Series
FAQ
Q: Which ASUS ROG models does this battery fit?
A: It fits the G551, G771, GFX71 and GL551 series gaming laptops. Verify the A41N1421 or A32N1331 part number on your original battery before ordering.
Q: Is this battery safe for long gaming sessions?
A: Yes - built-in BMS protects against overcharge and short circuit, ensuring power delivery remains stable even under high-performance gaming loads.