Description
Product Overview
This is a genuine replacement Asus C21N1509 38Wh laptop battery, designed to restore your laptop’s original performance and battery life.
Specifications
- Battery Type: Li-ion
- Capacity: 38Wh
- Voltage: 7.6V
- Condition: Brand New
Compatible Part Numbers (P/N)
This battery replaces the following Asus part numbers:
- 0B200-01750000
- 0B200-01750200
- 0B200-01750300
- 0B200-01750400
- 0B200-01750500
- 0B200-01750600
- 0B200-01750700
- C21Pq91
- C21Pq9H
- C21PqCH
Compatible Models
This battery is compatible with these Asus VivoBook models:
- VivoBook F556UQ
- VivoBook F556UR
- VivoBook X556UA
- VivoBook X556UB
- VivoBook X556UF
- VivoBook X556UJ
- VivoBook X556UQ
- VivoBook X556UR
- VivoBook X556UV
When to Replace Your Battery
Here are common signs indicating you may need a new battery:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge |
| Swelling/Bulging | Battery appears swollen or causes case bulging |
| Not Charging | Battery won’t charge despite working charger |
| Overheating | Battery gets unusually hot during use or charging |
| Random Shutdowns | Laptop turns off suddenly even with charge remaining |
| OS Warnings | System reports “battery needs replacement” or similar alerts |
| Age | Battery is 2+ years old with noticeable performance decline |
Compatibility Note
The compatible part numbers and models listed are not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Purchase Benefits
- One Business Day Shipping
- 30-Day Money Back Guarantee
- 1-Year Warranty
- In Stock – Ready to Ship
- Brand New Product
- Free Shipping
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