Product Overview
The A31N1601 is a 3-cell 36Wh Li-ion replacement battery at 10.8V for ASUS VivoBook F541UA, R541UA, R541UJ, R541UV, X541SA, X541SC, X541U, X541UA and X541UV series laptops. It also replaces part numbers A31LP4Q, 0B110-00440000 and 3ICR19/66 with a precision 1:1 fit and multi-layer BMS protection. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | A31N1601 |
| Capacity | 36Wh |
| Voltage | 10.8V |
| Battery Type | Li-ion (3 Cells) |
| Cell Origin | Made in China |
| Color | Black |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- A31N1601
- 3ICR19/66
- A31LP4Q
- 0B110-00440000
Compatible Models
- ASUS VivoBook F541UA
- ASUS VivoBook R541UA
- ASUS VivoBook R541UJ
- ASUS VivoBook R541UV
- ASUS VivoBook X541SA
- ASUS VivoBook X541SC
- ASUS VivoBook X541U
- ASUS VivoBook X541UA
- ASUS VivoBook X541UV
FAQ
Is the A31N1601 compatible with all ASUS VivoBook F541 / R541 / X541 configurations?
Yes. The A31N1601 (10.8V, 36Wh, 3-cell) fits all F541UA, R541UA, R541UJ, R541UV, X541SA, X541SC, X541U, X541UA and X541UV variants. It also replaces A31LP4Q and 0B110-00440000. Verify the part number on your existing battery before ordering.
Is the A31N1601 battery brand new?
Yes — it is 100% brand new with OEM-grade 3-cell Li-ion cells, a stable 10.8V output and multi-layer BMS protection against overcharge, over-discharge and short circuit.
What warranty is included?
A 1-year warranty is included with dedicated after-sales support. Installation is plug-and-play — no modification needed.