ASUS X405U Battery Replacement - B31N1637 Laptop Battery

Asus X405U battery replacement

Product Code: RPL-AS-X405-B

1,510,000 đ

The ASUS Vivobook X405U replacement battery is a premium Li-ion cell (B31N1637), specifically designed for X405UA and X405UQ models.

This battery meets high safety standards, restoring 3-5 hours of runtime while ensuring stable power delivery and supporting ASUS fast-charging technology.

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Description

Why Choose Our ASUS X405U Replacement Battery?

Perfect Compatibility: Tailor-made for the X405U series, ensuring original voltage and current levels.
Long Lifecycle: High-density cells provide hundreds of charge/discharge cycles with minimal capacity loss.
Multi-Protection Circuitry: Built-in safeguards prevent overcharging and short circuits, protecting the motherboard.
Stable Performance: No sudden shutdowns or erratic percentage drops, providing a reliable mobile experience.