Description
Product Overview
This is a genuine replacement Asus B31N1635 42Wh laptop battery. It is a brand new product with 30-day refund policy, 1-year warranty, and free shipping. We ship within one business day from current stock.
Specifications
- Part Number: B31N1635
- Capacity: 42Wh
- Voltage: 11.4V
- Chemistry: Li-ion
- Condition: Brand New
Compatible Part Numbers
This battery replaces the following Asus part numbers:
- 0B200-02560000
- 0B200-02560100
- B31Bl9H
- B31BmE1
Compatible Models
This battery is compatible with numerous Asus VivoBook models including:
- R702MA series
- R702UA series
- R702UB series
- R702UV series
- VivoBook 14 F441MA
- VivoBook 17 A705UA
- VivoBook 17 D705BA
- VivoBook 17 F705NA
- VivoBook 17 F705UA
- VivoBook 17 M705BA
- VivoBook 17 P1700UF
- VivoBook 17 R702QA
- VivoBook 17 X705MA
- VivoBook 17 X705MB
- VivoBook 17 X705NA
- VivoBook 17 X705NC
- VivoBook 17 X705QA
- VivoBook 17 X705QR
- VivoBook 17 X705UA
- VivoBook 17 X705UB
- VivoBook 17 X705UF
- VivoBook 17 X705UQ
- VivoBook 17 X705UV
- VivoBook F705MA
- VivoBook F705QA
- VivoBook F705UA
- VivoBook F705UB
- VivoBook F705UV
- VivoBook P1700UA
- VivoBook P1700UQ
- VivoBook Pro 17 N705FD
- VivoBook Pro 17 N705FN
- VivoBook Pro 17 N705UD
- VivoBook Pro 17 N705UN
- VivoBook Pro 17 N705UQ
- X705BA
- X705FD
- X705FN
- X705UD
- X705UN
Compatibility Note
The compatible part numbers and models listed are extensive but not exhaustive. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Battery
Consider replacing your laptop battery if you experience any of these common symptoms:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting significantly less than original runtime |
| Swelling/Bulging | Battery case appears swollen or distorted, may cause trackpad/keyboard lifting |
| Charging Issues | Battery won’t charge fully, charges intermittently, or doesn’t recognize charger |
| Unexpected Shutdowns | Laptop turns off suddenly even when battery indicator shows charge remaining |
| Overheating | Battery becomes unusually hot during use or charging |
| Age Factor | Battery is 2-3 years old with noticeably reduced performance |
| System Warnings | Operating system displays “Replace Battery” or similar battery health warnings |
Shipping & Warranty
- Free shipping on all orders
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- Brand new, genuine product
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