Description
Product Overview
This ASUS C21N1521 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: C21N1521
- Voltage: 7.6V
- Capacity: 38Wh
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Battery Part Numbers (P/N)
- 0B200-01870000
- 0B200-01870100
- C21Pp95
- C21N1521
Compatible Models
- E200HA series (E200HA, E200HA-1A, E200HA-1B, E200HA-1E, E200HA-1G, E200HA-8350W)
- EeeBook E200HA
- EeeBook X206HA
- L200HA series (L200HA, L200HA-BB01, L200HA-BB01-BL, L200HA-BB01-WH, L200HA-EDU3)
- R209HA
- VivoBook E200HA series (VivoBook E200HA, E200HA-1A, E200HA-1B, E200HA-1E, E200HA-1G)
- VivoBook E200HA-US01-BL, E200HA-US01-GD
- VivoBook L200HA series
- X206HA
Note: This list represents common compatible models. If your specific model isn’t listed, please leave your laptop model or current battery part number in the order notes, and we’ll verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1-2 hours with normal use |
| Swelling/Bulging | Battery case appears swollen or deformed |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Unexpected Shutdowns | Laptop turns off suddenly even with charge remaining |
| OS Battery Warnings | System reports “Consider replacing your battery” or similar messages |
| Age Factor | Original battery is 2+ years old with noticeable performance decline |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Light Gaming | 2-3 hours |
| Mixed Use | 4-5 hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than original performance due to increased software demands and natural hardware aging.
Purchase Benefits
- Same business day shipping
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- Brand new product
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