Description
Product Overview
This genuine ASUS B31N1345 48Wh replacement battery delivers reliable power for your ASUS Transformer Book Flip series. Manufactured to meet original specifications with lithium-ion technology.
Key Specifications
- Voltage: 11.4V
- Capacity: 48Wh
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
- ASUS 0B200-00990000
- ASUS 0B200-00990100
- ASUS B31N1345
- ASUS B31Bn9h
Compatible Models
- ASUS Transformer Book Flip TP500L
- ASUS Transformer Book Flip TP500LA
- ASUS Transformer Book Flip TP500LB
- ASUS Transformer Book Flip TP500LN
Note: This list shows our most common compatible devices. If you don’t see your specific model or part number listed, please leave your device model or battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than original capacity, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted, indicating internal damage |
| Charging Issues | Battery won’t charge fully, charges intermittently, or doesn’t recognize charger |
| System Warnings | OS displays “Consider replacing your battery” or similar health warnings |
| Random Shutdowns | Laptop turns off unexpectedly even with reported charge remaining |
| Age Factor | Battery is 2-3 years old with noticeable performance degradation |
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- One year warranty
- In stock ready to ship
- Brand new product
- Free shipping
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