Description
Product Overview
This ASUS C21N1629 38Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original equipment specifications.
Specifications
- Battery Type: Lithium-ion
- Capacity: 38Wh
- Voltage: 7.6V
- Condition: Brand new
- Compatibility: See detailed list below
Compatibility Information
Part Numbers (P/N)
- C21N1629
- 0B200-02500000
- 0B200-02500100
Compatible Models
- ASUS E203MAH
- ASUS E203NA
- ASUS R203MA
- ASUS R203MA-FD025TS
- ASUS VivoBook E12 E203NA
- ASUS VivoBook E12 X207NA
- ASUS VivoBook E203MA
- ASUS VivoBook E203MAH
- ASUS VivoBook R207NA
Note: This list represents commonly compatible models. If your specific model or part number isn’t listed, please leave your laptop model or current battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or deformed, creating safety hazard |
| Charging Issues | Battery won’t charge fully or requires frequent recharging |
| System Warnings | Operating system displays “Replace Battery” or similar warnings |
| Age | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Laptop shuts down unexpectedly even with reported charge remaining |
Estimated Battery Life
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2.5-3.5 hours |
| Light Gaming | 1.5-2.5 hours |
| Idle/Standby | 6-8 hours |
Note: These are conservative estimates for a new battery in used hardware. Actual runtime may be shorter than original factory performance due to increased software demands and natural hardware aging.
Purchase Benefits
- Same day shipping on business days
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new product
- Free shipping included
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