Description
Product Overview
This ASUS C21N1508 38Wh replacement battery is designed to restore your laptop’s original performance and mobility. Manufactured to meet or exceed OEM specifications.
Specifications
- Battery Type: Li-ion
- Capacity: 38Wh
- Voltage: 11.4V
- Condition: Brand new
- Compatibility: See detailed lists below
Compatibility Information
Part Numbers (P/N)
- C21N1508
- 0B200-01740000
- 0B200-01740100
- C21Pq95
Laptop Models
- ASUS X456UA
- ASUS X456UB
- ASUS X456UF
- ASUS X456UJ
- ASUS X456UQ
- ASUS X456UR
- ASUS X456UV
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted, creating safety hazard |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Random Shutdowns | Laptop turns off unexpectedly even with charge indicator showing power |
| Age Factor | Battery is over 2-3 years old with noticeable performance 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 |
Note: These are conservative estimates for new batteries used with older hardware. Actual runtime may be shorter than original due to increased power demands from aging components and modern software.
Important Compatibility Note
The compatibility lists above are not exhaustive. If you don’t see your specific laptop model or part number listed, please leave your exact model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Purchase Assurance
- Ships within one business day
- 30-day money back guarantee
- 1-year warranty included
- In stock, ready to ship
- Brand new product
- Free shipping
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