Description
Product Overview
This ASUS C21N1409 37Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original specifications, it ensures reliable performance and safe operation.
Specifications
- Battery Type: Lithium-ion
- Capacity: 37Wh
- Voltage: 14.8V
- Condition: Brand new
- Warranty: 1 year
Compatible Part Numbers (P/N)
- C21N1409
- 0B200-01130000
- 0B200-01130200
Compatible Models
- ASUS DX882LDB
- ASUS Notebook X455LB
- ASUS V455L, V455LB, R454LN, R455LB, R455LN, R455LNB
- ASUS VM490, VM490L, VM490LB, VM490LD, VM490LN
Note on Compatibility
The compatibility list above is not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge (lasts less than 1 hour) |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Swelling/Bulging | Battery case appears swollen or distorted |
| System Warnings | Laptop shows “Replace Battery” or similar warnings |
| Age Factor | Original battery is 2+ years old with noticeable performance decline |
| Overheating | Battery gets unusually hot during use or charging |
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 estimates are 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.
Shipping & Warranty
- Ships within 1 business day
- Free shipping
- 30-day money back guarantee
- 1-year warranty
- In stock – ready to ship
- 100% brand new product
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