Description
Product Overview
This ASUS C21N1903 33Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original equipment specifications, it ensures reliable performance and perfect fit.
Specifications
- Battery Part Number: C21N1903
- Capacity: 33Wh
- Condition: Brand new
- Compatibility: See detailed list below
Compatibility Information
Compatible Part Numbers (P/N)
- 0B200-03560000
Compatible Models
- B3302CEA
- B3302FEA
- C21PoJ1
- ExpertBook B5 Flip B5302FEA
- ExpertBook B9 9400CEA
- ExpertBook B9 B9400CBA
- ExpertBook B9 B9400CEA
- ExpertBook B9 B9450FA
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting significantly less than original capacity |
| Swelling/Bulging | Battery case appears swollen or distorted, indicating potential safety hazard |
| Charging Issues | Battery won’t charge fully or requires frequent recharging to maintain power |
| Random Shutdowns | Laptop turns off unexpectedly even when battery indicator shows remaining power |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is over 2-3 years old with noticeable performance degradation |
Important Compatibility Note
The compatibility list shown represents only a portion of supported models. If your specific laptop model or battery part number isn’t listed, please leave your exact model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping to ensure you receive the correct battery.
Shipping & Warranty
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Brand new product
- Free shipping
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