Description
Product Overview
This Asus C22 UX31 50Wh replacement battery is designed specifically for various ZenBook models, providing reliable power and extended usage time.
Specifications
- Battery Type: Li-ion
- Capacity: 50Wh
- Voltage: 14.8V
- Condition: Brand new
- Compatibility: See detailed lists below
Compatible Part Numbers (P/N)
- 0B200-00020000
- 0B200-00020000M
- 0B200-00020100
- 0B23-002G0AS
- C22-UX31-50Wh
Compatible Models
- UX31 PR91
- UX31A
- UX31E
- ZenBook Touch UX31A (multiple variants)
- ZenBook UX31E (multiple variants)
Unsure About Compatibility?
We’ve listed the most common compatible part numbers and models, but there are many more. 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.
When Should You Replace Your Battery?
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1 hour on full charge |
| Swelling/Bulging | Battery appears physically swollen or deformed |
| Charging Issues | Won’t charge fully or charges intermittently |
| System Warnings | OS shows “Replace Soon” or “Service Battery” alerts |
| Age | Battery is 2+ years old with noticeable degradation |
| 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 |
| Word Processing | 4-5 hours |
| Video Streaming | 2.5-3.5 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | 24+ hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and general hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year warranty
- Free shipping
- In stock – ready to ship
- 100% brand new product





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