Description
Product Overview
This ASUS C41N1903 66Wh replacement battery is designed to restore your laptop’s original performance and mobility. Manufactured to meet or exceed OEM specifications.
Specifications
- Part Number: C41N1903
- Capacity: 66Wh
- Condition: Brand new
- Chemistry: Lithium-ion
Compatibility Information
Replaces Part Numbers (P/N)
- 0B200-03560100
- 0B200-03560300
- 0B200-03560400
- C41PoJ1
- CA436981G
Compatible Models
- ExpertBook B5 B5302CBA
- ExpertBook B5 Flip B5302FEA series
- ExpertBook B9 B9400CBA
- ExpertBook B9 B9400CEA series
- ExpertBook B9 B9450FA series
- B3302CEA, B3302FEA
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery case appears swollen or causes laptop case to not close properly |
| Not Holding Charge | Battery doesn’t charge to 100% or discharges rapidly when unplugged |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Age | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Laptop turns off suddenly even when battery indicator shows charge remaining |
Important Compatibility Note
The compatibility list shown represents only a portion of supported devices. If your specific model or battery part number isn’t listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipment.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- 100% brand new product
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