Description
Product Overview
This ASUS C21N1509 38Wh replacement battery is designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it ensures reliable power delivery for compatible ASUS models.
Specifications
- Battery Part Number: C21N1509
- Capacity: 38Wh
- Condition: Brand new
- Compatibility: See detailed lists below
Compatibility Information
Battery Part Numbers (P/N)
- 0B200-01750000
- 0B200-01750200
- 0B200-01750300
- 0B200-01750400
- 0B200-01750500
- 0B200-01750600
- 0B200-01750700
- C21Pq91
- C21Pq9H
- C21PqCH
Compatible Laptop Models
- VivoBook F556UQ
- VivoBook F556UR
- VivoBook X556UA
- VivoBook X556UB
- VivoBook X556UF
- VivoBook X556UJ
- VivoBook X556UQ
- VivoBook X556UR
- VivoBook X556UV
Unsure About Compatibility?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible devices not shown here. If you’re uncertain whether this battery fits your laptop, please leave your specific laptop model or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When Should You Replace Your Laptop Battery?
| Situation | Description |
|---|---|
| Shortened Runtime | Battery drains significantly faster than original capacity, lasting less than 1 hour under normal use |
| Swelling/Bulging | Battery case appears swollen or causes laptop case to not close properly |
| Charging Issues | Battery won’t charge fully, charges intermittently, or requires specific positioning |
| System Warnings | Operating system displays “Replace Battery” or “Battery Health: Service Recommended” messages |
| Unexpected Shutdowns | Laptop turns off suddenly even when battery indicator shows remaining charge |
| Age Factor | Battery is over 2-3 years old with regular use, showing natural degradation |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep Mode | Up to 48 hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and natural hardware aging.
Purchase Assurance
- Ships within one business day
- 30-day money-back guarantee
- 1-year warranty included
- In stock, ready to ship
- Free shipping on all orders
- 100% brand new product
Reviews
There are no reviews yet