Description
Product Overview
This is a genuine replacement Asus C21N1408 37Wh laptop battery. It ships in one business day, comes with a 30-day refund policy, 1-year warranty, is brand new, in stock, and free shipping is included.
Specifications
- Voltage: 14.8V
- Capacity: 37Wh
- Chemistry: Li-ion
- Part Number: C21N1408
Compatible Part Numbers (P/N)
This battery directly replaces part numbers: 0B200-01130100 and 0B200-01130300.
Compatible Laptop Models (Model)
This battery is compatible with a range of Asus models, including but not limited to:
- Asus A555LJ
- Asus C21PqCH
- Asus F554LA, F554LD
- Asus F555LA, F555LB, F555LD, F555LF, F555LJ, F555LN, F555LP
- Asus K555LB, K555LJ
- Asus R556LA, R556LD, R556LF, R556LJ, R556LN
- Asus R557LA
- Asus X554LA
- Asus X555LA, X555LB, X555LD, X555LF, X555LJ, X555LN
- Asus X555UQ
Note: The list of compatible part numbers and models is extensive. If you are unsure about compatibility, please leave your specific laptop model or the part number from your old battery in the order notes during checkout. We will verify and confirm compatibility for you.
When Should You Replace Your Laptop Battery?
Consider replacing your battery if you notice any of the following signs. This table outlines common scenarios:
| Situation | Description |
|---|---|
| Short Battery Life | The battery drains significantly faster than it used to, even after a full charge, and no longer lasts through typical work sessions. |
| Laptop Doesn’t Hold Charge | The computer shuts down immediately or very soon after the power adapter is unplugged, indicating the battery cannot hold a charge. |
| Battery Won’t Charge | The battery percentage does not increase when plugged in, or the system reports that the battery is not detected. |
| Physical Swelling or Bulging | The battery pack appears bloated or deformed. This is a potential safety hazard and requires immediate replacement. |
| System Warnings | The operating system (e.g., Windows) displays a warning message recommending you consider replacing your battery. |
| Age of Battery | If the battery is over 2-3 years old and performance has noticeably degraded, it is likely nearing the end of its usable life. |
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