Description
Product Overview
This ASUS C31N1339 50Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original specifications, it ensures reliable performance and safety.
Specifications
- Battery Type: Li-ion
- Capacity: 50Wh
- Voltage: 14.4V
- Condition: Brand New
- Part Number: C31N1339
Compatible Part Numbers (P/N)
- 0B200-00930000
- 0B200-00930100
- 0B200-00930200
- 0B200-00930300
- C13Po93
- C31N1339
Compatible Models
- ASUS Transformer Book Flip TP300 Series
- ASUS Transformer Book Flip TP300L Series
- ASUS Transformer Book Flip TP300LA Series
- ASUS Transformer Book Flip TP300LD Series
- ASUS Transformer Book Flip TP300LJ Series
- ASUS Transformer Book Flip TP300UA Series
- ASUS ZenBook UX303LA
- ASUS ZenBook UX303LB
- ASUS ZenBook UX303LN
- ASUS ZenBook UX303UA
- ASUS ZenBook UX303UB
Note on Compatibility
We have listed the most common compatible part numbers and models above. However, there are additional compatible devices not shown here. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting less than 1 hour |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| System Warnings | Operating system shows “Replace Battery” or similar alerts |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | Up to 7 days |
Note: These are conservative estimates for a new battery in used hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and natural hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
- 100% brand new product
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