Description
Product Overview
This ASUS B31N1503 48Wh battery is a genuine replacement power source designed specifically for compatible ASUS laptop models. Manufactured to meet original equipment specifications.
Specifications
- Battery Type: Lithium-ion
- Capacity: 48Wh
- Voltage: 14.4V
- Condition: Brand new
- Warranty: 1 year
Compatibility Information
Part Number (P/N)
- B31N1503
- 0B200-01690000
- B31NnC3
Compatible Models
- ASUS E202SA
- ASUS L202SA
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/Bulging | Battery case appears expanded or distorted |
| System Warnings | OS displays “Consider replacing your battery” or similar alerts |
| Age Factor | Battery over 2-3 years old with noticeable performance decline |
| Inconsistent Power | Laptop randomly shuts down even with reported charge remaining |
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above, but compatibility extends to additional devices. If you don’t see your specific model listed, please leave your laptop model number 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
- Free shipping
- In stock – ready to ship
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