Description
Product Overview
This ASUS B31N1424 48Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured with high-quality cells and built to meet original equipment specifications.
Specifications
- Battery Type: Li-ion
- Capacity: 48Wh
- Voltage: 14.4V
- Condition: Brand New
- Warranty: 1 Year
Compatible Part Numbers (P/N)
- B31N1424
- 0B200-01390000
- B31Bn91
Compatible Models
- ASUS K401
- ASUS K401L
- ASUS K401LB
- ASUS K401UB
- ASUS K401UQ
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting less than 1 hour |
| Battery Not Charging | Battery indicator shows not charging despite connected power adapter |
| Swollen Battery | Battery casing appears bulged or distorted, creating safety hazard |
| System Warnings | Operating system displays “Consider replacing your battery” alerts |
| Intermittent Power | Laptop randomly shuts down or restarts on battery power |
| Age Factor | Battery over 2-3 years old with noticeably reduced performance |
Compatibility Note
The compatible part numbers and models listed represent our current inventory matching. Many additional ASUS models and part numbers are compatible. If you don’t see your specific model or part number listed, please leave this information in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships within 1 business day
- Free shipping included
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- 100% brand new product
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