Description
Product Overview
This ASUS C21N1335 38Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original equipment specifications.
Specifications
- Capacity: 38Wh
- Voltage: 14.4V
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: C21N1335
Compatible Part Numbers
- C21N1335
- 0B200-00530100
- C21PqCH
Compatible Models
- ASUS VivoBook S451
- ASUS VivoBook S451L
- ASUS VivoBook S451LA
- ASUS VivoBook S451LB
- ASUS VivoBook S451LN
- ASUS VivoBook V451
- ASUS VivoBook V451L
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting less than 1 hour |
| Battery Not Charging | Battery percentage doesn’t increase when charger is connected |
| Swelling/Bulging | Battery appears physically swollen or causes case separation |
| System Errors | Laptop shows “battery not detected” or similar warning messages |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with charge remaining |
Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery may work with additional ASUS devices. 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’ll verify compatibility before shipping.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- Brand new product
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