Description
Product Overview
Genuine ASUS B31N1534 48Wh replacement battery. Direct compatibility with multiple ZenBook models, ensuring perfect fit and optimal performance.
Specifications
- Battery Capacity: 48Wh
- Voltage: 14.8V
- Chemistry: Lithium-ion
- Condition: Brand New
- Part Number: B31N1534
Compatible Part Numbers
- 0B200-02030000
- B31N1534
Compatible Models
- Asus UX510UW
- Asus UX510UX
- Asus ZenBook BX501UX
- Asus ZenBook BX510UW
- Asus ZenBook BX510UX
- Asus ZenBook Pro BX510UX
- Asus ZenBook U5000 Series (U5000, U5000U, U5000UQ, U5000UX)
- Asus ZenBook UX510 Series (UX510, UX510UQ, UX510UW, UX510UWK, UX510UX, UX510UXK)
Note on Compatibility
This battery is compatible with many more part numbers and models than listed. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes. We will verify compatibility before shipping.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Battery Life | Lasts less than 1 hour on full charge |
| Swelling/Bulging | Battery appears swollen or deformed |
| Not Charging | Won’t charge despite working charger |
| Random Shutdowns | Laptop turns off unexpectedly even with charge |
| OS Battery Warnings | System reports “Replace battery” or similar alerts |
| Age Factor | Battery is 2+ years old with noticeable degradation |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Playback | 2.5-3.5 hours |
| Gaming | 1-1.5 hours |
| Standby/Sleep | 24+ hours |
Note: These estimates are for new batteries used with older hardware. Actual runtime may be shorter than original due to increased software demands and natural hardware aging.
Purchase Benefits
- Same Day Shipping (Order by 3PM)
- 30-Day Money Back Guarantee
- 1-Year Manufacturer Warranty
- Free Shipping
- In Stock – Ready to Ship
- 100% Brand New Product





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