Description
Product Overview
This ASUS C21N1913 38Wh replacement battery is designed to restore your laptop’s original performance. Manufactured to meet or exceed OEM specifications, it ensures reliable power delivery and extended usage time.
Specifications
- Capacity: 38Wh
- Voltage: 7.6V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
- C21N1913
- C21N1913-1
- C21Pp05
- C21Pp95
- C21PpC5
- 0B200-03700000
- 0B200-03700100
- 0B200-03700200
- 2ICP4/59/134
- CA3759D4G
Compatible Models
- ASUS E210MA
- ASUS VivoBook E210KA
Note: This list represents common compatible devices but is not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Consider Battery Replacement
Here are common indicators that your laptop battery may need replacement:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge (lasts less than 1 hour) |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Sudden Shutdowns | Computer turns off unexpectedly even with reported charge remaining |
| Age | Battery is over 2-3 years old with noticeable performance decline |
Estimated Battery Life by Usage
Based on 38Wh capacity with ASUS E210 series laptops (conservative estimates):
| 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 |
Important Note: These are conservative estimates for new batteries used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from software updates and natural hardware aging.
Purchase Benefits
- Same-day shipping on weekdays
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new product
- Free shipping included
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