Description
Product Overview
This ASUS C31-X502 44Wh replacement battery is designed to restore your laptop’s original performance and mobility. Manufactured to meet OEM specifications.
Specifications
- Capacity: 44Wh
- Voltage: 10.8V
- Chemistry: Li-ion
- Condition: Brand new
Compatible Part Numbers (P/N)
- 0B200-00320000
- 0B200-00320100
- 0B200-00320200
- 0B200-00320600
- 0B200-00320700
- 0B200-00320800
- C31-X502
Compatible Models
- ASUS PU500 P500CA
- ASUS PU500CA
- ASUS VivoBook S500C S500CA
- ASUS VivoBook X502 X502C X502CA
- ASUS X50PW9C
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting less than 1 hour |
| Battery Not Charging | Charger connected but battery percentage doesn’t increase |
| Swelling Battery | Visible bulge in battery compartment or trackpad lifting |
| System Errors | “Battery not detected” or “Consider replacing your battery” messages |
| Age Factor | Battery over 2-3 years old with noticeable performance decline |
| Inconsistent Charge | Battery percentage jumps unexpectedly or drains rapidly |
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible variants. If you don’t see your specific model or part number listed, please leave your laptop model or battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- Brand new product




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